Liabilities / Assets
50th percentile
Higher debt load relative to assets than 50% of similar nonprofits.
990 • Fiscal year 2024 • EIN 46-5749468
Precomputed percentiles for this filing year versus similar nonprofits in the same peer cohort.
Liabilities / Assets
50th percentile
Higher debt load relative to assets than 50% of similar nonprofits.
Liabilities / Revenue
49th percentile
Higher debt load relative to revenue than 49% of similar nonprofits.
Net Margin
31st percentile
Higher net margin than 31% of similar nonprofits.
Top Officer Pay
Score unavailable
This filing does not contain officer compensation rows.
Asset Growth
21st percentile
Faster asset growth than 21% of similar nonprofits.
Revenue Growth
77th percentile
Faster revenue growth than 77% of similar nonprofits.
Assets
Down$1,166,834
Down $60,396 (-4.9%) from 2023
Net Assets
Down$1,098,891
Down $32,428 (-2.9%) from 2023
Liabilities
Down$67,943
Down $27,968 (-29%) from 2023
Revenue
Up$966,157
Up $245,094 (+34%) from 2023
Expenses
Up$998,585
Up $322,941 (+48%) from 2023
Net Income
Down-$32,428
Down $77,847 (-171%) from 2023
See Schedule O
| Line | Beginning | End | Change |
|---|---|---|---|
| Assets | |||
| Cash and Non-Interest-Bearing Accounts | $1,132,108 | $888,175 | ▼ $243,933 |
| Accounts Receivable | $95,122 | $278,659 | ▲ $183,537 |
| Total Assets | $1,227,230 | $1,166,834 | ▼ $60,396 |
| Liabilities | |||
| Other Liabilities | $11,497 | $48,400 | ▲ $36,903 |
| Accounts Payable and Accrued Expenses | $84,414 | $19,543 | ▼ $64,871 |
| Total Liabilities | $95,911 | $67,943 | ▼ $27,968 |
| Net Assets / Fund Balance | |||
| Net Assets Without Donor Restrictions | $1,131,319 | $1,098,891 | ▼ $32,428 |
| Total Net Assets Fund Balance | $1,131,319 | $1,098,891 | ▼ $32,428 |
| Total Liabilities and Net Assets / Fund Balance | $1,227,230 | $1,166,834 | ▼ $60,396 |
| Name | Title |
|---|---|
| Andrew Siderowf | Chair |
| Joohi Jimenez-Shahed | Co-Chair |
| Cindy Casaceli | Board Member |
| Eric MacKlin | Board Member |
| Sarah Sperling | Executive Director |
| Line Item | Amount |
|---|---|
| Other Expenses | $777,424 |
| Salaries, Compensation, and Employee Benefits | $221,161 |
| Grants and Similar Amounts Paid | $0 |
| Professional Fundraising Fees | $0 |
| Total Fundraising Expense | $0 |
| Line Item | Program | Management | Fundraising | Total |
|---|---|---|---|---|
| Conferences and Meetings | $446,642 | - | - | $446,642 |
| Fees for Services Management | $195,634 | - | - | $195,634 |
| Other Salaries and Wages | - | $115,833 | - | $115,833 |
| Comp Disqual Persons | $88,323 | - | - | $88,323 |
| Fees for Services Accounting | - | $35,650 | - | $35,650 |
| Information Technology | - | $35,050 | - | $35,050 |
| Advertising | - | $28,098 | - | $28,098 |
| Fees for Services Other | $13,100 | $2,581 | - | $15,681 |
| Payroll Taxes | - | $10,055 | - | $10,055 |
| Office Expenses | - | $9,078 | - | $9,078 |
| Pension Plan Contributions | - | $6,950 | - | $6,950 |
| Insurance | - | $3,722 | - | $3,722 |
| Other Expenses | - | $1,888 | - | $1,888 |
| All Other Expenses | - | $1,636 | - | $1,636 |
| Occupancy | - | $1,056 | - | $1,056 |
| Total Functional Expenses | $743,699 | $254,886 | $0 | $998,585 |
| Line Item | Amount |
|---|---|
| Expenses per Audited Statements | $998,585 |
| Total Expenses per Audited Statements | $998,585 |
| Total Expenses per Form 990 | $998,585 |
| Line Item | Amount |
|---|---|
| Professional Fundraising Fees | $0 |
| Liability | Amount |
|---|---|
| Amex | $39,444 |
| Guideline Traditional 401k | $5,600 |
| Federal Tax | $2,874 |
| OH Income Tax | $257 |
| OH LOcal Tax | $225 |
“There are two membership classes within the organization consisting of voting members and associate members.”
“The voting members of the organization elect the members of the executive committee as term limits expire.”
“Executive committee members are provided a copy of form 990 and a presentation is made at a commettee meeting prior to submission.”
“Disclosure forms are required to be completed by executive committee members and members of standing committees and working groups. These forms are updated when there is a change in the status of a psg member regarding a potential conflict of interest. Disclosures are reviewed by legal counsel as needed. Those deemed to be in violation or potential violation are reviewed by members of the standards committee. Recommendations as to the management of these conflicts are then forwarded by the chair of the standards committee to the executive committee for any action necessary.”
“18:copies of form 990 and the organizations financial statements are available for public inspection online with the irs and the massachusetts attorney general.”
“Copies of governing documents and conflict of interest policy are available for public inpection online at the psg website and with the massachusetts attorney general.”
“FORM 990, PART VII, SECTION AIN ACCORDANCE WITH IRS GUIDELINES REPORTABLE COMPENSATION INClUDES COMPENSATION FOR INDEPENDENT CONTRACTOR SERVICES TO THE FILING ORGANIZATION.”
“Prior year adjustment to include adjustment for opening balance liabilities and opening balance equity”
“Form 990, part iii, line 1: to make substantial advances in our understanding and treatment of parkinsons disease and other parkinsonian disorders; working as an efficient, collaborative network of talented clinicians and scientists and operating under a supportive and proactive leadership with broad backing from government, industry, foundation, and patient stake-holders in the parkinson community.”
This appendix keeps the raw XML leaves available for debugging and edge-case review. The human report above is the primary experience.
| Path | # | Value |
|---|---|---|
| IRS990/AccountantCompileOrReviewInd | 0 | true |
| IRS990/AccountsPayableAccrExpnssGrp/BOYAmt | 0 | 84414 |
| IRS990/AccountsPayableAccrExpnssGrp/EOYAmt | 0 | 19543 |
| IRS990/AccountsReceivableGrp/BOYAmt | 0 | 95122 |
| IRS990/AccountsReceivableGrp/EOYAmt | 0 | 278659 |
| IRS990/AcctCompileOrReviewBasisGrp/ConsolidatedBasisFinclStmtInd | 0 | X |
| IRS990/ActivitiesConductedPrtshpInd | 0 | false |
| IRS990/ActivityOrMissionDesc | 0 | See Schedule O |
| IRS990/AdvertisingGrp/ManagementAndGeneralAmt | 0 | 28098 |
| IRS990/AdvertisingGrp/TotalAmt | 0 | 28098 |
| IRS990/AllOtherContributionsAmt | 0 | 245000 |
| IRS990/AllOtherExpensesGrp/ManagementAndGeneralAmt | 0 | 1636 |
| IRS990/AllOtherExpensesGrp/TotalAmt | 0 | 1636 |
| IRS990/AnnualDisclosureCoveredPrsnInd | 0 | true |
| IRS990/AuditCommitteeInd | 0 | true |
| IRS990/BackupWthldComplianceInd | 0 | true |
| IRS990/BooksInCareOfDetail/PersonNm | 0 | Sarah J Williams |
| IRS990/BooksInCareOfDetail/PhoneNum | 0 | 6178161475 |
| IRS990/BooksInCareOfDetail/USAddress/AddressLine1Txt | 0 | 196 PUTNAM STREET |
| IRS990/BooksInCareOfDetail/USAddress/CityNm | 0 | East Boston |
| IRS990/BooksInCareOfDetail/USAddress/StateAbbreviationCd | 0 | MA |
| IRS990/BooksInCareOfDetail/USAddress/ZIPCd | 0 | 02128 |
| IRS990/BusinessRlnWith35CtrlEntInd | 0 | false |
| IRS990/BusinessRlnWithFamMemInd | 0 | false |
| IRS990/BusinessRlnWithOrgMemInd | 0 | false |
| IRS990/CashNonInterestBearingGrp/BOYAmt | 0 | 1132108 |
| IRS990/CashNonInterestBearingGrp/EOYAmt | 0 | 888175 |
| IRS990/ChangeToOrgDocumentsInd | 0 | false |
| IRS990/CollectionsOfArtInd | 0 | false |
| IRS990/CompDisqualPersonsGrp/ProgramServicesAmt | 0 | 88323 |
| IRS990/CompDisqualPersonsGrp/TotalAmt | 0 | 88323 |
| IRS990/CompensationFromOtherSrcsInd | 0 | false |
| IRS990/CompensationProcessCEOInd | 0 | false |
| IRS990/CompensationProcessOtherInd | 0 | false |
| IRS990/ConferencesMeetingsGrp/ProgramServicesAmt | 0 | 446642 |
| IRS990/ConferencesMeetingsGrp/TotalAmt | 0 | 446642 |
| IRS990/ConflictOfInterestPolicyInd | 0 | true |
| IRS990/ConservationEasementsInd | 0 | false |
| IRS990/ConsolidatedAuditFinclStmtInd | 0 | false |
| IRS990/CreditCounselingInd | 0 | false |
| IRS990/CYBenefitsPaidToMembersAmt | 0 | 0 |
| IRS990/CYContributionsGrantsAmt | 0 | 356478 |
| IRS990/CYGrantsAndSimilarPaidAmt | 0 | 0 |
| IRS990/CYInvestmentIncomeAmt | 0 | 0 |
| IRS990/CYOtherExpensesAmt | 0 | 777424 |
| IRS990/CYOtherRevenueAmt | 0 | 0 |
| IRS990/CYProgramServiceRevenueAmt | 0 | 609679 |
| IRS990/CYRevenuesLessExpensesAmt | 0 | -32428 |
| IRS990/CYSalariesCompEmpBnftPaidAmt | 0 | 221161 |
| IRS990/CYTotalExpensesAmt | 0 | 998585 |
| IRS990/CYTotalFundraisingExpenseAmt | 0 | 0 |
| IRS990/CYTotalProfFndrsngExpnsAmt | 0 | 0 |
| IRS990/CYTotalRevenueAmt | 0 | 966157 |
| IRS990/DecisionsSubjectToApprovaInd | 0 | false |
| IRS990/DeductibleArtContributionInd | 0 | false |
| IRS990/DeductibleNonCashContriInd | 0 | false |
| IRS990/DelegationOfMgmtDutiesInd | 0 | false |
| IRS990/Desc | 0 | The Entity facilitated the expansion and diversification of Parkinsons Disease (PD) trials and targeted indications, including trials for non-motor symptomatic indications, industry-sponsored trials, and investigator-initiated programs. It has developed collaborations with groups such as the Parkinsons Foundation, Pair Program, National Institutes of Health/National Institute of Neurological Disorders and Stroke (NIH/NINDS), and The World Parkinson Congress. It has also provided a mentored clinical research award to support new investigators in a one-year project in patient-oriented research in Parkinsons Disease and Parkinsonian Disorders. |
| IRS990/DescribedInSection501c3Ind | 0 | true |
| IRS990/DisregardedEntityInd | 0 | false |
| IRS990/DocumentRetentionPolicyInd | 0 | false |
| IRS990/DonorAdvisedFundInd | 0 | false |
| IRS990/DonorRstrOrQuasiEndowmentsInd | 0 | false |
| IRS990/ElectionOfBoardMembersInd | 0 | true |
| IRS990/EmployeeCnt | 0 | 1 |
| IRS990/EmploymentTaxReturnsFiledInd | 0 | true |
| IRS990/EngagedInExcessBenefitTransInd | 0 | false |
| IRS990/ExpenseAmt | 0 | 743699 |
| IRS990/FamilyOrBusinessRlnInd | 0 | false |
| IRS990/FederalGrantAuditRequiredInd | 0 | false |
| IRS990/FeesForServicesAccountingGrp/ManagementAndGeneralAmt | 0 | 35650 |
| IRS990/FeesForServicesAccountingGrp/TotalAmt | 0 | 35650 |
| IRS990/FeesForServicesManagementGrp/ProgramServicesAmt | 0 | 195634 |
| IRS990/FeesForServicesManagementGrp/TotalAmt | 0 | 195634 |
| IRS990/FeesForServicesOtherGrp/ManagementAndGeneralAmt | 0 | 2581 |
| IRS990/FeesForServicesOtherGrp/ProgramServicesAmt | 0 | 13100 |
| IRS990/FeesForServicesOtherGrp/TotalAmt | 0 | 15681 |
| IRS990/ForeignActivitiesInd | 0 | false |
| IRS990/ForeignFinancialAccountInd | 0 | false |
| IRS990/ForeignOfficeInd | 0 | false |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 0 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 1 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 2 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 3 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRltdOrgRt | 4 | 0.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 0 | 6.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 1 | 6.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 2 | 6.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 3 | 6.00 |
| IRS990/Form990PartVIISectionAGrp/AverageHoursPerWeekRt | 4 | 40.00 |
| IRS990/Form990PartVIISectionAGrp/HighestCompensatedEmployeeInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 0 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 1 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 2 | X |
| IRS990/Form990PartVIISectionAGrp/IndividualTrusteeOrDirectorInd | 3 | X |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/OtherCompensationAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 0 | Joohi Jimenez-Shahed |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 1 | Andrew Siderowf |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 2 | Cindy Casaceli |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 3 | Eric MacKlin |
| IRS990/Form990PartVIISectionAGrp/PersonNm | 4 | Sarah Sperling |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromOrgAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 0 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 1 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 2 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 3 | 0 |
| IRS990/Form990PartVIISectionAGrp/ReportableCompFromRltdOrgAmt | 4 | 0 |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 0 | Co-Chair |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 1 | Chair |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 2 | Board Member |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 3 | Board Member |
| IRS990/Form990PartVIISectionAGrp/TitleTxt | 4 | Executive Director |
| IRS990/Form990ProvidedToGvrnBodyInd | 0 | true |
| IRS990/FormationYr | 0 | 1986 |
| IRS990/FormerOfcrEmployeesListedInd | 0 | false |
| IRS990/FSAuditedBasisGrp/ConsolidatedBasisFinclStmtInd | 0 | X |
| IRS990/FSAuditedInd | 0 | true |
| IRS990/FundraisingActivitiesInd | 0 | false |
| IRS990/GamingActivitiesInd | 0 | false |
| IRS990/GoverningBodyVotingMembersCnt | 0 | 12 |
| IRS990/GovernmentGrantsAmt | 0 | 111478 |
| IRS990/GrantsToIndividualsInd | 0 | false |
| IRS990/GrantsToOrganizationsInd | 0 | false |
| IRS990/GrantToRelatedPersonInd | 0 | false |
| IRS990/GrossReceiptsAmt | 0 | 966157 |
| IRS990/GroupReturnForAffiliatesInd | 0 | false |
| IRS990/IncludeFIN48FootnoteInd | 0 | false |
| IRS990/IndependentAuditFinclStmtInd | 0 | true |
| IRS990/IndependentVotingMemberCnt | 0 | 10 |
| IRS990/IndivRcvdGreaterThan100KCnt | 0 | 0 |
| IRS990/IndoorTanningServicesInd | 0 | false |
| IRS990/InfoInScheduleOPartIIIInd | 0 | X |
| IRS990/InfoInScheduleOPartVIIInd | 0 | X |
| IRS990/InfoInScheduleOPartVIInd | 0 | X |
| IRS990/InformationTechnologyGrp/ManagementAndGeneralAmt | 0 | 35050 |
| IRS990/InformationTechnologyGrp/TotalAmt | 0 | 35050 |
| IRS990/InsuranceGrp/ManagementAndGeneralAmt | 0 | 3722 |
| IRS990/InsuranceGrp/TotalAmt | 0 | 3722 |
| IRS990/InvestmentInJointVentureInd | 0 | false |
| IRS990/IRPDocumentCnt | 0 | 32 |
| IRS990/IRPDocumentW2GCnt | 0 | 0 |
| IRS990/LegalDomicileStateCd | 0 | MA |
| IRS990/LoanOutstandingInd | 0 | false |
| IRS990/LobbyingActivitiesInd | 0 | false |
| IRS990/LocalChaptersInd | 0 | false |
| IRS990/MaterialDiversionOrMisuseInd | 0 | false |
| IRS990/MembersOrStockholdersInd | 0 | true |
| IRS990/MethodOfAccountingAccrualInd | 0 | X |
| IRS990/MinutesOfCommitteesInd | 0 | true |
| IRS990/MinutesOfGoverningBodyInd | 0 | true |
| IRS990/MissionDesc | 0 | See Schedule O |
| IRS990/MoreThan5000KToIndividualsInd | 0 | false |
| IRS990/MoreThan5000KToOrgInd | 0 | false |
| IRS990/NetAssetsOrFundBalancesBOYAmt | 0 | 1131319 |
| IRS990/NetAssetsOrFundBalancesEOYAmt | 0 | 1098891 |
| IRS990/NetUnrelatedBusTxblIncmAmt | 0 | 0 |
| IRS990/NoDonorRestrictionNetAssetsGrp/BOYAmt | 0 | 1131319 |
| IRS990/NoDonorRestrictionNetAssetsGrp/EOYAmt | 0 | 1098891 |
| IRS990/NoListedPersonsCompensatedInd | 0 | X |
| IRS990/NondeductibleContributionsInd | 0 | false |
| IRS990/OccupancyGrp/ManagementAndGeneralAmt | 0 | 1056 |
| IRS990/OccupancyGrp/TotalAmt | 0 | 1056 |
| IRS990/OfficeExpensesGrp/ManagementAndGeneralAmt | 0 | 9078 |
| IRS990/OfficeExpensesGrp/TotalAmt | 0 | 9078 |
| IRS990/OfficerMailingAddressInd | 0 | false |
| IRS990/OperateHospitalInd | 0 | false |
| IRS990/Organization501c3Ind | 0 | X |
| IRS990/OrganizationFollowsFASB117Ind | 0 | X |
| IRS990/OtherChangesInNetAssetsAmt | 0 | 0 |
| IRS990/OtherExpensesGrp/Desc | 0 | Dues and Subscriptions |
| IRS990/OtherExpensesGrp/Desc | 1 | Bank Charges |
| IRS990/OtherExpensesGrp/Desc | 2 | Licenses and Permits |
| IRS990/OtherExpensesGrp/Desc | 3 | Postage and Delivery |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 0 | 652 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 1 | 2452 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 2 | 185 |
| IRS990/OtherExpensesGrp/ManagementAndGeneralAmt | 3 | 1888 |
| IRS990/OtherExpensesGrp/TotalAmt | 0 | 652 |
| IRS990/OtherExpensesGrp/TotalAmt | 1 | 2452 |
| IRS990/OtherExpensesGrp/TotalAmt | 2 | 185 |
| IRS990/OtherExpensesGrp/TotalAmt | 3 | 1888 |
| IRS990/OtherLiabilitiesGrp/BOYAmt | 0 | 11497 |
| IRS990/OtherLiabilitiesGrp/EOYAmt | 0 | 48400 |
| IRS990/OtherSalariesAndWagesGrp/ManagementAndGeneralAmt | 0 | 115833 |
| IRS990/OtherSalariesAndWagesGrp/TotalAmt | 0 | 115833 |
| IRS990/OwnWebsiteInd | 0 | X |
| IRS990/PartialLiquidationInd | 0 | false |
| IRS990/PayrollTaxesGrp/ManagementAndGeneralAmt | 0 | 10055 |
| IRS990/PayrollTaxesGrp/TotalAmt | 0 | 10055 |
| IRS990/PensionPlanContributionsGrp/ManagementAndGeneralAmt | 0 | 6950 |
| IRS990/PensionPlanContributionsGrp/TotalAmt | 0 | 6950 |
| IRS990/PoliticalCampaignActyInd | 0 | false |
| IRS990/ProfessionalFundraisingInd | 0 | false |
| IRS990/ProgramServiceRevenueGrp/BusinessCd | 0 | 541700 |
| IRS990/ProgramServiceRevenueGrp/Desc | 0 | Project Income |
| IRS990/ProgramServiceRevenueGrp/RelatedOrExemptFuncIncomeAmt | 0 | 609679 |
| IRS990/ProgramServiceRevenueGrp/TotalRevenueColumnAmt | 0 | 609679 |
| IRS990/ProhibitedTaxShelterTransInd | 0 | false |
| IRS990/PYContributionsGrantsAmt | 0 | 117091 |
| IRS990/PYExcessBenefitTransInd | 0 | false |
| IRS990/PYGrantsAndSimilarPaidAmt | 0 | 75533 |
| IRS990/PYOtherExpensesAmt | 0 | 406685 |
| IRS990/PYProgramServiceRevenueAmt | 0 | 603972 |
| IRS990/PYRevenuesLessExpensesAmt | 0 | 45419 |
| IRS990/PYSalariesCompEmpBnftPaidAmt | 0 | 193426 |
| IRS990/PYTotalExpensesAmt | 0 | 675644 |
| IRS990/PYTotalRevenueAmt | 0 | 721063 |
| IRS990/ReconcilationRevenueExpnssAmt | 0 | -32428 |
| IRS990/RegularMonitoringEnfrcInd | 0 | true |
| IRS990/RelatedEntityInd | 0 | false |
| IRS990/RelatedOrganizationCtrlEntInd | 0 | false |
| IRS990/ReportInvestmentsOtherSecInd | 0 | false |
| IRS990/ReportLandBuildingEquipmentInd | 0 | false |
| IRS990/ReportOtherAssetsInd | 0 | false |
| IRS990/ReportOtherLiabilitiesInd | 0 | true |
| IRS990/ReportProgramRelatedInvstInd | 0 | false |
| IRS990/RevenueAmt | 0 | 966157 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearAmt | 0 | 966158 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearMinus1YearAmt | 0 | 721063 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearMinus2YearsAmt | 0 | 898835 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearMinus3YearsAmt | 0 | 380022 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/CurrentTaxYearMinus4YearsAmt | 0 | 377700 |
| IRS990ScheduleA/GiftsGrantsContrisRcvd509Grp/TotalAmt | 0 | 3343778 |
| IRS990ScheduleA/InvestmentIncomeCYPct | 0 | 0.00000 |
| IRS990ScheduleA/InvestmentIncomePYPct | 0 | 0.00000 |
| IRS990ScheduleA/PubliclySupportedOrg509a2Ind | 0 | X |
| IRS990ScheduleA/PublicSupportCY509Pct | 0 | 1.00000 |
| IRS990ScheduleA/PublicSupportPY509Pct | 0 | 1.00000 |
| IRS990ScheduleA/PublicSupportTotal509Amt | 0 | 3343778 |
| IRS990ScheduleA/ThirtyThrPctSuprtTestsCY509Ind | 0 | X |
| IRS990ScheduleA/Total509Grp/CurrentTaxYearAmt | 0 | 966158 |
| IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus1YearAmt | 0 | 721063 |
| IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus2YearsAmt | 0 | 898835 |
| IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus3YearsAmt | 0 | 380022 |
| IRS990ScheduleA/Total509Grp/CurrentTaxYearMinus4YearsAmt | 0 | 377700 |
| IRS990ScheduleA/Total509Grp/TotalAmt | 0 | 3343778 |
| IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearAmt | 0 | 966158 |
| IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearMinus1YearAmt | 0 | 721063 |
| IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearMinus2YearsAmt | 0 | 898835 |
| IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearMinus3YearsAmt | 0 | 380022 |
| IRS990ScheduleA/TotalSupportCalendarYearGrp/CurrentTaxYearMinus4YearsAmt | 0 | 377700 |
| IRS990ScheduleA/TotalSupportCalendarYearGrp/TotalAmt | 0 | 3343778 |
| IRS990/ScheduleBRequiredInd | 0 | false |
| IRS990ScheduleD/ExpensesSubtotalAmt | 0 | 998585 |
| IRS990ScheduleD/OtherLiabilitiesOrgGrp/Amt | 0 | 2874 |
| IRS990ScheduleD/OtherLiabilitiesOrgGrp/Amt | 1 | 5600 |
| IRS990ScheduleD/OtherLiabilitiesOrgGrp/Amt | 2 | 257 |
| IRS990ScheduleD/OtherLiabilitiesOrgGrp/Amt | 3 | 225 |
| IRS990ScheduleD/OtherLiabilitiesOrgGrp/Amt | 4 | 39444 |
| IRS990ScheduleD/OtherLiabilitiesOrgGrp/Desc | 0 | Federal Tax |
| IRS990ScheduleD/OtherLiabilitiesOrgGrp/Desc | 1 | Guideline Traditional 401k |
| IRS990ScheduleD/OtherLiabilitiesOrgGrp/Desc | 2 | OH Income Tax |
| IRS990ScheduleD/OtherLiabilitiesOrgGrp/Desc | 3 | OH LOcal Tax |
| IRS990ScheduleD/OtherLiabilitiesOrgGrp/Desc | 4 | Amex |
| IRS990ScheduleD/RevenueSubtotalAmt | 0 | 966157 |
| IRS990ScheduleD/TotalExpensesPerForm990Amt | 0 | 998585 |
| IRS990ScheduleD/TotalLiabilityAmt | 0 | 48400 |
| IRS990ScheduleD/TotalRevenuePerForm990Amt | 0 | 966157 |
| IRS990ScheduleD/TotalRevEtcAuditedFinclStmtAmt | 0 | 966157 |
| IRS990ScheduleD/TotExpnsEtcAuditedFinclStmtAmt | 0 | 998585 |
| IRS990/ScheduleJRequiredInd | 0 | false |
| IRS990/ScheduleORequiredInd | 0 | true |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 0 | THERE ARE TWO MEMBERSHIP CLASSES WITHIN THE ORGANIZATION CONSISTING OF VOTING MEMBERS AND ASSOCIATE MEMBERS. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 1 | THE VOTING MEMBERS OF THE ORGANIZATION ELECT THE MEMBERS OF THE EXECUTIVE COMMITTEE AS TERM LIMITS EXPIRE. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 2 | EXECUTIVE COMMITTEE MEMBERS ARE PROVIDED A COPY OF FORM 990 AND A PRESENTATION IS MADE AT A COMMETTEE MEETING PRIOR TO SUBMISSION. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 3 | DISCLOSURE FORMS ARE REQUIRED TO BE COMPLETED BY EXECUTIVE COMMITTEE MEMBERS AND MEMBERS OF STANDING COMMITTEES AND WORKING GROUPS. THESE FORMS ARE UPDATED WHEN THERE IS A CHANGE IN THE STATUS OF A PSG MEMBER REGARDING A POTENTIAL CONFLICT OF INTEREST. DISCLOSURES ARE REVIEWED BY LEGAL COUNSEL AS NEEDED. THOSE DEEMED TO BE IN VIOLATION OR POTENTIAL VIOLATION ARE REVIEWED BY MEMBERS OF THE STANDARDS COMMITTEE. RECOMMENDATIONS AS TO THE MANAGEMENT OF THESE CONFLICTS ARE THEN FORWARDED BY THE CHAIR OF THE STANDARDS COMMITTEE TO THE EXECUTIVE COMMITTEE FOR ANY ACTION NECESSARY. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 4 | 18:COPIES OF FORM 990 AND THE ORGANIZATIONS FINANCIAL STATEMENTS ARE AVAILABLE FOR PUBLIC INSPECTION ONLINE WITH THE IRS AND THE MASSACHUSETTS ATTORNEY GENERAL. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 5 | COPIES OF GOVERNING DOCUMENTS AND CONFLICT OF INTEREST POLICY ARE AVAILABLE FOR PUBLIC INPECTION ONLINE AT THE PSG WEBSITE AND WITH THE MASSACHUSETTS ATTORNEY GENERAL. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 6 | Prior year adjustment to include adjustment for opening balance liabilities and opening balance equity |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 7 | FORM 990, PART III, LINE 1: TO MAKE SUBSTANTIAL ADVANCES IN OUR UNDERSTANDING AND TREATMENT OF PARKINSONS DISEASE AND OTHER PARKINSONIAN DISORDERS; WORKING AS AN EFFICIENT, COLLABORATIVE NETWORK OF TALENTED CLINICIANS AND SCIENTISTS AND OPERATING UNDER A SUPPORTIVE AND PROACTIVE LEADERSHIP WITH BROAD BACKING FROM GOVERNMENT, INDUSTRY, FOUNDATION, AND PATIENT STAKE-HOLDERS IN THE PARKINSON COMMUNITY. |
| IRS990ScheduleO/SupplementalInformationDetail/ExplanationTxt | 8 | FORM 990, PART VII, SECTION AIN ACCORDANCE WITH IRS GUIDELINES REPORTABLE COMPENSATION INClUDES COMPENSATION FOR INDEPENDENT CONTRACTOR SERVICES TO THE FILING ORGANIZATION. |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 0 | Members or stockholder classes and rights Part VI line 6 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 1 | Member election for additional members Part VI line 7a |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 2 | Form 990 governing body review Part VI line 11 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 3 | Conflict of interest policy compliance Part VI line 12c |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 4 | Form 990 availability to public Part VI line 18 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 5 | Governing documents etc available to public Part VI line 19 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 6 | Explanation of other changes in net assets or fund balances Part XI line 9 |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 7 | Part III response or note to any other line in Part III |
| IRS990ScheduleO/SupplementalInformationDetail/FormAndLineReferenceDesc | 8 | Part VII response or note to any other line in Part VII |
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| IRS990/TotalNetAssetsFundBalanceGrp/BOYAmt | 0 | 1131319 |
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| IRS990/TotalRevenueGrp/UnrelatedBusinessRevenueAmt | 0 | 0 |
| IRS990/TotLiabNetAssetsFundBalanceGrp/BOYAmt | 0 | 1227230 |
| IRS990/TotLiabNetAssetsFundBalanceGrp/EOYAmt | 0 | 1166834 |
| IRS990/TotReportableCompRltdOrgAmt | 0 | 0 |
| IRS990/TransactionWithControlEntInd | 0 | false |
| IRS990/TrnsfrExmptNonChrtblRltdOrgInd | 0 | false |
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| IRS990/UnrelatedBusIncmOverLimitInd | 0 | false |
| IRS990/UponRequestInd | 0 | X |
| IRS990/VotingMembersGoverningBodyCnt | 0 | 12 |
| IRS990/VotingMembersIndependentCnt | 0 | 10 |
| IRS990/WebsiteAddressTxt | 0 | www.parkinson-study-group.org |
| IRS990/WhistleblowerPolicyInd | 0 | true |
| ReturnHeader/BuildTS | 0 | 2025-03-06 01:10:19Z |
| ReturnHeader/BusinessOfficerGrp/DiscussWithPaidPreparerInd | 0 | false |
| ReturnHeader/BusinessOfficerGrp/PersonNm | 0 | Michael Schwarzchild |
| ReturnHeader/BusinessOfficerGrp/PersonTitleTxt | 0 | Chair |
| ReturnHeader/BusinessOfficerGrp/PhoneNum | 0 | 8577062555 |
| ReturnHeader/BusinessOfficerGrp/SignatureDt | 0 | 2025-04-29 |
| ReturnHeader/Filer/BusinessName/BusinessNameLine1Txt | 0 | PARKINSON STUDY GROUP INC |
| ReturnHeader/Filer/BusinessNameControlTxt | 0 | PARK |
| ReturnHeader/Filer/EIN | 0 | 465749468 |
| ReturnHeader/Filer/USAddress/AddressLine1Txt | 0 | 114 16th Street STE 3002 |
| ReturnHeader/Filer/USAddress/CityNm | 0 | Charlestown |
| ReturnHeader/Filer/USAddress/StateAbbreviationCd | 0 | MA |
| ReturnHeader/Filer/USAddress/ZIPCd | 0 | 02129 |
| ReturnHeader/IRSResponsiblePrtyInfoCurrInd | 0 | true |
| ReturnHeader/PreparerFirmGrp/PreparerFirmEIN | 0 | 824025588 |
| ReturnHeader/PreparerFirmGrp/PreparerFirmName/BusinessNameLine1Txt | 0 | WASILIDAS & KULIK CPA PC |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/AddressLine1Txt | 0 | 945 CONCORD STREET SUITE 109 |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/CityNm | 0 | Framingham |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/StateAbbreviationCd | 0 | MA |
| ReturnHeader/PreparerFirmGrp/PreparerUSAddress/ZIPCd | 0 | 01701 |
| ReturnHeader/PreparerPersonGrp/PhoneNum | 0 | 6174626651 |
| ReturnHeader/PreparerPersonGrp/PreparationDt | 0 | 2025-07-15 |
| ReturnHeader/PreparerPersonGrp/PreparerPersonNm | 0 | ASHRAF WASILIDAS CPA |
| ReturnHeader/ReturnTs | 0 | 2025-07-15T16:30:14-04:00 |
| ReturnHeader/ReturnTypeCd | 0 | 990 |
| ReturnHeader/TaxPeriodBeginDt | 0 | 2023-10-01 |
| ReturnHeader/TaxPeriodEndDt | 0 | 2024-09-30 |
| ReturnHeader/TaxYr | 0 | 2023 |
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Displayed year
2024 • Form 990Detailed filing. Detailed filing data is available for this year.