Robert J Obrien Jr MD & Associates PC
Plan context: Robert J Obrien Jr MD & Associates PC Roth Safe-Harbor 401(K) Profit Sharing Plan
EIN 57-1146349 • Winchester, MA • 21 filings • 7 plans
Current Snapshot
Latest Year
2024
2024 Participants
52
2024 Assets
$10,624,606
2024 Contributions
$680,046
Historical Graphs
Total Assets Over Time
Aggregate end-of-year assets by filing year, excluding zero-asset years
Participants Over Time
Largest reported end-of-year plan headcount by filing year, used to avoid double-counting participants across overlapping plans
Company Timeline
Year summaries and individual filings are combined here so you can stay in one place while moving across years and plan filings.
| Year / Filing | Filings | Participants | Assets | Contributions | Contrib./Participant |
|---|---|---|---|---|---|
| 2024 | 1 | 52 | $10,624,606 | $680,046 | $13,078iApproximate average salary by contribution assumption: employee only about $326,945 at 4% or $217,963 at 6%; with 50% employer match about $217,963 at 4% or $145,309 at 6%; with 100% employer match about $163,473 at 4% or $108,982 at 6%. |
| Robert J Obrien Jr MD & Associates PC Roth Safe-Harbor 401(K) Profit Sharing Plan | - | 52 | $10,624,606 | $680,046 | $13,078iApproximate average salary by contribution assumption: employee only about $326,945 at 4% or $217,963 at 6%; with 50% employer match about $217,963 at 4% or $145,309 at 6%; with 100% employer match about $163,473 at 4% or $108,982 at 6%. |
| 2023 | 1 | 57 | $10,059,139 | $538,955 | $9,455iApproximate average salary by contribution assumption: employee only about $236,384 at 4% or $157,589 at 6%; with 50% employer match about $157,589 at 4% or $105,059 at 6%; with 100% employer match about $118,192 at 4% or $78,795 at 6%. |
| Robert J Obrien Jr MD & Associates PC Roth Safe-Harbor 401(K) Profit Sharing Plan | - | 57 | $10,059,139 | $538,955 | $9,455iApproximate average salary by contribution assumption: employee only about $236,384 at 4% or $157,589 at 6%; with 50% employer match about $157,589 at 4% or $105,059 at 6%; with 100% employer match about $118,192 at 4% or $78,795 at 6%. |
| 2022 | 1 | 50 | $7,893,565 | $410,856 | $8,217iApproximate average salary by contribution assumption: employee only about $205,428 at 4% or $136,952 at 6%; with 50% employer match about $136,952 at 4% or $91,301 at 6%; with 100% employer match about $102,714 at 4% or $68,476 at 6%. |
| Robert J Obrien Jr MD & Associates PC Roth Safe-Harbor 401(K) Profit Sharing Plan | - | 50 | $7,893,565 | $410,856 | $8,217iApproximate average salary by contribution assumption: employee only about $205,428 at 4% or $136,952 at 6%; with 50% employer match about $136,952 at 4% or $91,301 at 6%; with 100% employer match about $102,714 at 4% or $68,476 at 6%. |
| 2021 | 1 | 44 | $9,417,025 | $349,569 | $7,945iApproximate average salary by contribution assumption: employee only about $198,619 at 4% or $132,413 at 6%; with 50% employer match about $132,413 at 4% or $88,275 at 6%; with 100% employer match about $99,309 at 4% or $66,206 at 6%. |
| Robert J Obrien Jr MD & Associates PC Roth Safe-Harbor 401(K) Profit Sharing Plan | - | 44 | $9,417,025 | $349,569 | $7,945iApproximate average salary by contribution assumption: employee only about $198,619 at 4% or $132,413 at 6%; with 50% employer match about $132,413 at 4% or $88,275 at 6%; with 100% employer match about $99,309 at 4% or $66,206 at 6%. |
| 2020 | 1 | 45 | $7,389,422 | $396,309 | $8,807iApproximate average salary by contribution assumption: employee only about $220,172 at 4% or $146,781 at 6%; with 50% employer match about $146,781 at 4% or $97,854 at 6%; with 100% employer match about $110,086 at 4% or $73,391 at 6%. |
| Robert J Obrien Jr MD & Associates PC Roth Safe-Harbor 401(K) Profit Sharing Plan | - | 45 | $7,389,422 | $396,309 | $8,807iApproximate average salary by contribution assumption: employee only about $220,172 at 4% or $146,781 at 6%; with 50% employer match about $146,781 at 4% or $97,854 at 6%; with 100% employer match about $110,086 at 4% or $73,391 at 6%. |
| 2019 | 1 | 44 | $6,111,404 | $366,202 | $8,323iApproximate average salary by contribution assumption: employee only about $208,069 at 4% or $138,713 at 6%; with 50% employer match about $138,713 at 4% or $92,475 at 6%; with 100% employer match about $104,035 at 4% or $69,356 at 6%. |
| Robert J Obrien Jr MD & Associates PC Roth Safe-Harbor 401(K) Profit Sharing Plan | - | 44 | $6,111,404 | $366,202 | $8,323iApproximate average salary by contribution assumption: employee only about $208,069 at 4% or $138,713 at 6%; with 50% employer match about $138,713 at 4% or $92,475 at 6%; with 100% employer match about $104,035 at 4% or $69,356 at 6%. |
| 2018 | 1 | 42 | $5,975,501 | $386,700 | $9,207iApproximate average salary by contribution assumption: employee only about $230,179 at 4% or $153,452 at 6%; with 50% employer match about $153,452 at 4% or $102,302 at 6%; with 100% employer match about $115,089 at 4% or $76,726 at 6%. |
| Robert J Obrien Jr MD & Associates PC Roth Safe-Harbor 401(K) Profit Sharing Plan | - | 42 | $5,975,501 | $386,700 | $9,207iApproximate average salary by contribution assumption: employee only about $230,179 at 4% or $153,452 at 6%; with 50% employer match about $153,452 at 4% or $102,302 at 6%; with 100% employer match about $115,089 at 4% or $76,726 at 6%. |
| 2017 | 1 | 38 | $5,889,796 | $352,291 | $9,271iApproximate average salary by contribution assumption: employee only about $231,770 at 4% or $154,514 at 6%; with 50% employer match about $154,514 at 4% or $103,009 at 6%; with 100% employer match about $115,885 at 4% or $77,257 at 6%. |
| Robert J Obrien Jr MD & Associates PC Roth Safe-Harbor 401(K) Profit Sharing Plan | - | 38 | $5,889,796 | $352,291 | $9,271iApproximate average salary by contribution assumption: employee only about $231,770 at 4% or $154,514 at 6%; with 50% employer match about $154,514 at 4% or $103,009 at 6%; with 100% employer match about $115,885 at 4% or $77,257 at 6%. |
| 2016 | 1 | 37 | $4,725,727 | $419,294 | $11,332iApproximate average salary by contribution assumption: employee only about $283,307 at 4% or $188,871 at 6%; with 50% employer match about $188,871 at 4% or $125,914 at 6%; with 100% employer match about $141,653 at 4% or $94,436 at 6%. |
| Robert J Obrien Jr MD & Associates PC Roth Safe-Harbor 401(K) Profit Sharing Plan | - | 37 | $4,725,727 | $419,294 | $11,332iApproximate average salary by contribution assumption: employee only about $283,307 at 4% or $188,871 at 6%; with 50% employer match about $188,871 at 4% or $125,914 at 6%; with 100% employer match about $141,653 at 4% or $94,436 at 6%. |
| 2015 | 1 | 32 | $3,847,452 | $426,410 | $13,325iApproximate average salary by contribution assumption: employee only about $333,133 at 4% or $222,089 at 6%; with 50% employer match about $222,089 at 4% or $148,059 at 6%; with 100% employer match about $166,566 at 4% or $111,044 at 6%. |
| Robert J Obrien Jr MD & Associates PC Roth Safe-Harbor 401(K) Profit Sharing Plan | - | 32 | $3,847,452 | $426,410 | $13,325iApproximate average salary by contribution assumption: employee only about $333,133 at 4% or $222,089 at 6%; with 50% employer match about $222,089 at 4% or $148,059 at 6%; with 100% employer match about $166,566 at 4% or $111,044 at 6%. |
| 2014 | 1 | 31 | $3,402,729 | $363,934 | $11,740iApproximate average salary by contribution assumption: employee only about $293,495 at 4% or $195,663 at 6%; with 50% employer match about $195,663 at 4% or $130,442 at 6%; with 100% employer match about $146,748 at 4% or $97,832 at 6%. |
| Robert J Obrien Jr MD & Associates PC Roth Safe-Harbor 401(K) Profit Sharing Plan | - | 31 | $3,402,729 | $363,934 | $11,740iApproximate average salary by contribution assumption: employee only about $293,495 at 4% or $195,663 at 6%; with 50% employer match about $195,663 at 4% or $130,442 at 6%; with 100% employer match about $146,748 at 4% or $97,832 at 6%. |
| 2013 | 1 | 25 | $2,695,017 | $324,036 | $12,961iApproximate average salary by contribution assumption: employee only about $324,036 at 4% or $216,024 at 6%; with 50% employer match about $216,024 at 4% or $144,016 at 6%; with 100% employer match about $162,018 at 4% or $108,012 at 6%. |
| Robert J Obrien Jr MD & Associates PC Roth Safe-Harbor 401(K) Profit Sharing Plan | - | 25 | $2,695,017 | $324,036 | $12,961iApproximate average salary by contribution assumption: employee only about $324,036 at 4% or $216,024 at 6%; with 50% employer match about $216,024 at 4% or $144,016 at 6%; with 100% employer match about $162,018 at 4% or $108,012 at 6%. |
| 2012 | 1 | 23 | $1,964,048 | $286,185 | $12,443iApproximate average salary by contribution assumption: employee only about $311,071 at 4% or $207,380 at 6%; with 50% employer match about $207,380 at 4% or $138,254 at 6%; with 100% employer match about $155,535 at 4% or $103,690 at 6%. |
| Robert J Obrien Jr MD & Associates PC Roth Safe-Harbor 401(K) Profit Sharing Plan | - | 23 | $1,964,048 | $286,185 | $12,443iApproximate average salary by contribution assumption: employee only about $311,071 at 4% or $207,380 at 6%; with 50% employer match about $207,380 at 4% or $138,254 at 6%; with 100% employer match about $155,535 at 4% or $103,690 at 6%. |
| 2011 | 1 | 22 | $1,497,356 | $305,836 | $13,902iApproximate average salary by contribution assumption: employee only about $347,541 at 4% or $231,694 at 6%; with 50% employer match about $231,694 at 4% or $154,463 at 6%; with 100% employer match about $173,770 at 4% or $115,847 at 6%. |
| Robert J Obrien Jr MD & Associates PC Roth Safe-Harbor 401(K) Profit Sharing Plan | - | 22 | $1,497,356 | $305,836 | $13,902iApproximate average salary by contribution assumption: employee only about $347,541 at 4% or $231,694 at 6%; with 50% employer match about $231,694 at 4% or $154,463 at 6%; with 100% employer match about $173,770 at 4% or $115,847 at 6%. |
| 2010 | 1 | 20 | $1,157,959 | $294,627 | $14,731iApproximate average salary by contribution assumption: employee only about $368,284 at 4% or $245,523 at 6%; with 50% employer match about $245,523 at 4% or $163,682 at 6%; with 100% employer match about $184,142 at 4% or $122,761 at 6%. |
| Robert J Obrien Jr MD & Associates PC Roth Safe-Harbor 401(K) Profit Sharing Plan | - | 20 | $1,157,959 | $294,627 | $14,731iApproximate average salary by contribution assumption: employee only about $368,284 at 4% or $245,523 at 6%; with 50% employer match about $245,523 at 4% or $163,682 at 6%; with 100% employer match about $184,142 at 4% or $122,761 at 6%. |
| 2009 | 1 | 19 | $779,972 | $218,007 | $11,474iApproximate average salary by contribution assumption: employee only about $286,851 at 4% or $191,234 at 6%; with 50% employer match about $191,234 at 4% or $127,489 at 6%; with 100% employer match about $143,426 at 4% or $95,617 at 6%. |
| Robert J Obrien Jr MD & Associates PC Roth Safe-Harbor 401(K) Profit Sharing Plan | - | 19 | $779,972 | $218,007 | $11,474iApproximate average salary by contribution assumption: employee only about $286,851 at 4% or $191,234 at 6%; with 50% employer match about $191,234 at 4% or $127,489 at 6%; with 100% employer match about $143,426 at 4% or $95,617 at 6%. |
| 2008 | 1 | 13 | $454,030 | $177,967 | $13,690iApproximate average salary by contribution assumption: employee only about $342,244 at 4% or $228,163 at 6%; with 50% employer match about $228,163 at 4% or $152,109 at 6%; with 100% employer match about $171,122 at 4% or $114,081 at 6%. |
| Robert J Obrien Jr MD & Associates PC Roth Safe-Harbor 401(K) Profit Sharing Plan | - | 13 | $454,030 | $177,967 | $13,690iApproximate average salary by contribution assumption: employee only about $342,244 at 4% or $228,163 at 6%; with 50% employer match about $228,163 at 4% or $152,109 at 6%; with 100% employer match about $171,122 at 4% or $114,081 at 6%. |
| 2007 | 1 | 12 | $427,530 | $144,418 | $12,035iApproximate average salary by contribution assumption: employee only about $300,871 at 4% or $200,581 at 6%; with 50% employer match about $200,581 at 4% or $133,720 at 6%; with 100% employer match about $150,435 at 4% or $100,290 at 6%. |
| Robert J Obrien Jr MD & Associates PC Roth Safe-Harbor 401(K) Profit Sharing Plan | - | 12 | $427,530 | $144,418 | $12,035iApproximate average salary by contribution assumption: employee only about $300,871 at 4% or $200,581 at 6%; with 50% employer match about $200,581 at 4% or $133,720 at 6%; with 100% employer match about $150,435 at 4% or $100,290 at 6%. |
| 2006 | 1 | 10 | $265,213 | $117,511 | $11,751iApproximate average salary by contribution assumption: employee only about $293,778 at 4% or $195,852 at 6%; with 50% employer match about $195,852 at 4% or $130,568 at 6%; with 100% employer match about $146,889 at 4% or $97,926 at 6%. |
| Robert J Obrien Jr MD & Associates PC Roth Safe-Harbor 401(K) Profit Sharing Plan | - | 10 | $265,213 | $117,511 | $11,751iApproximate average salary by contribution assumption: employee only about $293,778 at 4% or $195,852 at 6%; with 50% employer match about $195,852 at 4% or $130,568 at 6%; with 100% employer match about $146,889 at 4% or $97,926 at 6%. |
| 2005 | 1 | 9 | $128,627 | $90,402 | $10,045iApproximate average salary by contribution assumption: employee only about $251,117 at 4% or $167,411 at 6%; with 50% employer match about $167,411 at 4% or $111,607 at 6%; with 100% employer match about $125,558 at 4% or $83,706 at 6%. |
| Robert J Obrien Jr MD & Associates PC Roth Safe-Harbor 401(K) Profit Sharing Plan | - | 9 | $128,627 | $90,402 | $10,045iApproximate average salary by contribution assumption: employee only about $251,117 at 4% or $167,411 at 6%; with 50% employer match about $167,411 at 4% or $111,607 at 6%; with 100% employer match about $125,558 at 4% or $83,706 at 6%. |
| 2004 | 1 | 7 | $36,155 | $36,155 | $5,165iApproximate average salary by contribution assumption: employee only about $129,125 at 4% or $86,083 at 6%; with 50% employer match about $86,083 at 4% or $57,389 at 6%; with 100% employer match about $64,563 at 4% or $43,042 at 6%. |
| Robert J Obrien Jr MD & Associates PC Roth Safe-Harbor 401(K) Profit Sharing Plan | - | 7 | $36,155 | $36,155 | $5,165iApproximate average salary by contribution assumption: employee only about $129,125 at 4% or $86,083 at 6%; with 50% employer match about $86,083 at 4% or $57,389 at 6%; with 100% employer match about $64,563 at 4% or $43,042 at 6%. |