Civic Intelligence

Mark Lonstein, MD, Pa

Plan context: Mark Lonstein, MD, Pa 401(K) Plan

EIN 01-0767180 • Sarasota, FL • 20 filings • 3 plans

2032 Hillview StreetSarasota, FL 34239
Current Snapshot

Latest Year

2024

2024 Participants

5

2024 Assets

$2,021,983

2024 Contributions

$74,045

Historical Graphs

Total Assets Over Time

Aggregate end-of-year assets by filing year, excluding zero-asset years

$2,021,983$1,010,992$0200520152024YearValue
$2,021,983Latest year 2024

Participants Over Time

Largest reported end-of-year plan headcount by filing year, used to avoid double-counting participants across overlapping plans

1470200520152024YearValue
5Latest year 2024

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 / FilingFilingsParticipantsAssetsContributionsContrib./Participant
202415$2,021,983$74,045$14,809iApproximate average salary by contribution assumption: employee only about $370,225 at 4% or $246,817 at 6%; with 50% employer match about $246,817 at 4% or $164,544 at 6%; with 100% employer match about $185,113 at 4% or $123,408 at 6%.
Mark Lonstein, MD, Pa 401(K) Plan-5$2,021,983$74,045$14,809iApproximate average salary by contribution assumption: employee only about $370,225 at 4% or $246,817 at 6%; with 50% employer match about $246,817 at 4% or $164,544 at 6%; with 100% employer match about $185,113 at 4% or $123,408 at 6%.
202314$1,840,460$75,538$18,885iApproximate average salary by contribution assumption: employee only about $472,113 at 4% or $314,742 at 6%; with 50% employer match about $314,742 at 4% or $209,828 at 6%; with 100% employer match about $236,056 at 4% or $157,371 at 6%.
Mark Lonstein, MD, Pa 401(K) Plan-4$1,840,460$75,538$18,885iApproximate average salary by contribution assumption: employee only about $472,113 at 4% or $314,742 at 6%; with 50% employer match about $314,742 at 4% or $209,828 at 6%; with 100% employer match about $236,056 at 4% or $157,371 at 6%.
202214$1,628,028$71,440$17,860iApproximate average salary by contribution assumption: employee only about $446,500 at 4% or $297,667 at 6%; with 50% employer match about $297,667 at 4% or $198,444 at 6%; with 100% employer match about $223,250 at 4% or $148,833 at 6%.
Mark Lonstein, MD, Pa 401(K) Plan-4$1,628,028$71,440$17,860iApproximate average salary by contribution assumption: employee only about $446,500 at 4% or $297,667 at 6%; with 50% employer match about $297,667 at 4% or $198,444 at 6%; with 100% employer match about $223,250 at 4% or $148,833 at 6%.
202116$1,673,664$84,686$14,114iApproximate average salary by contribution assumption: employee only about $352,858 at 4% or $235,239 at 6%; with 50% employer match about $235,239 at 4% or $156,826 at 6%; with 100% employer match about $176,429 at 4% or $117,619 at 6%.
Mark Lonstein, MD, Pa 401(K) Plan-6$1,673,664$84,686$14,114iApproximate average salary by contribution assumption: employee only about $352,858 at 4% or $235,239 at 6%; with 50% employer match about $235,239 at 4% or $156,826 at 6%; with 100% employer match about $176,429 at 4% or $117,619 at 6%.
202016$1,504,081$87,977$14,663iApproximate average salary by contribution assumption: employee only about $366,571 at 4% or $244,381 at 6%; with 50% employer match about $244,381 at 4% or $162,920 at 6%; with 100% employer match about $183,285 at 4% or $122,190 at 6%.
Mark Lonstein, MD, Pa 401(K) Plan-6$1,504,081$87,977$14,663iApproximate average salary by contribution assumption: employee only about $366,571 at 4% or $244,381 at 6%; with 50% employer match about $244,381 at 4% or $162,920 at 6%; with 100% employer match about $183,285 at 4% or $122,190 at 6%.
201917$1,349,617$246,883$35,269iApproximate average salary by contribution assumption: employee only about $881,725 at 4% or $587,817 at 6%; with 50% employer match about $587,817 at 4% or $391,878 at 6%; with 100% employer match about $440,863 at 4% or $293,908 at 6%.
Mark Lonstein, MD, Pa 401(K) Plan-7$1,349,617$246,883$35,269iApproximate average salary by contribution assumption: employee only about $881,725 at 4% or $587,817 at 6%; with 50% employer match about $587,817 at 4% or $391,878 at 6%; with 100% employer match about $440,863 at 4% or $293,908 at 6%.
201817$1,102,734$76,825$10,975iApproximate average salary by contribution assumption: employee only about $274,375 at 4% or $182,917 at 6%; with 50% employer match about $182,917 at 4% or $121,944 at 6%; with 100% employer match about $137,188 at 4% or $91,458 at 6%.
Mark Lonstein, MD, Pa 401(K) Plan-7$1,102,734$76,825$10,975iApproximate average salary by contribution assumption: employee only about $274,375 at 4% or $182,917 at 6%; with 50% employer match about $182,917 at 4% or $121,944 at 6%; with 100% employer match about $137,188 at 4% or $91,458 at 6%.
201716$1,045,193$74,467$12,411iApproximate average salary by contribution assumption: employee only about $310,279 at 4% or $206,853 at 6%; with 50% employer match about $206,853 at 4% or $137,902 at 6%; with 100% employer match about $155,140 at 4% or $103,426 at 6%.
Mark Lonstein, MD, Pa 401(K) Plan-6$1,045,193$74,467$12,411iApproximate average salary by contribution assumption: employee only about $310,279 at 4% or $206,853 at 6%; with 50% employer match about $206,853 at 4% or $137,902 at 6%; with 100% employer match about $155,140 at 4% or $103,426 at 6%.
201618$961,400$94,879$11,860iApproximate average salary by contribution assumption: employee only about $296,497 at 4% or $197,665 at 6%; with 50% employer match about $197,665 at 4% or $131,776 at 6%; with 100% employer match about $148,248 at 4% or $98,832 at 6%.
Mark Lonstein, MD, Pa 401(K) Plan-8$961,400$94,879$11,860iApproximate average salary by contribution assumption: employee only about $296,497 at 4% or $197,665 at 6%; with 50% employer match about $197,665 at 4% or $131,776 at 6%; with 100% employer match about $148,248 at 4% or $98,832 at 6%.
201518$826,673$74,400$9,300iApproximate average salary by contribution assumption: employee only about $232,500 at 4% or $155,000 at 6%; with 50% employer match about $155,000 at 4% or $103,333 at 6%; with 100% employer match about $116,250 at 4% or $77,500 at 6%.
Mark Lonstein, MD, Pa 401(K) Plan-8$826,673$74,400$9,300iApproximate average salary by contribution assumption: employee only about $232,500 at 4% or $155,000 at 6%; with 50% employer match about $155,000 at 4% or $103,333 at 6%; with 100% employer match about $116,250 at 4% or $77,500 at 6%.
201418$728,472$75,646$9,456iApproximate average salary by contribution assumption: employee only about $236,394 at 4% or $157,596 at 6%; with 50% employer match about $157,596 at 4% or $105,064 at 6%; with 100% employer match about $118,197 at 4% or $78,798 at 6%.
Mark Lonstein, MD, Pa 401(K) Plan-8$728,472$75,646$9,456iApproximate average salary by contribution assumption: employee only about $236,394 at 4% or $157,596 at 6%; with 50% employer match about $157,596 at 4% or $105,064 at 6%; with 100% employer match about $118,197 at 4% or $78,798 at 6%.
2013114$712,458$98,406$7,029iApproximate average salary by contribution assumption: employee only about $175,725 at 4% or $117,150 at 6%; with 50% employer match about $117,150 at 4% or $78,100 at 6%; with 100% employer match about $87,863 at 4% or $58,575 at 6%.
Mark Lonstein, MD, Pa 401(K) Plan-14$712,458$98,406$7,029iApproximate average salary by contribution assumption: employee only about $175,725 at 4% or $117,150 at 6%; with 50% employer match about $117,150 at 4% or $78,100 at 6%; with 100% employer match about $87,863 at 4% or $58,575 at 6%.
2012113$600,746$52,108$4,008iApproximate average salary by contribution assumption: employee only about $100,208 at 4% or $66,805 at 6%; with 50% employer match about $66,805 at 4% or $44,537 at 6%; with 100% employer match about $50,104 at 4% or $33,403 at 6%.
Mark B. Lonstein, M.D., P.A. Profit Sharing Plan-13$600,746$52,108$4,008iApproximate average salary by contribution assumption: employee only about $100,208 at 4% or $66,805 at 6%; with 50% employer match about $66,805 at 4% or $44,537 at 6%; with 100% employer match about $50,104 at 4% or $33,403 at 6%.
2011112$516,554$23,406$1,951iApproximate average salary by contribution assumption: employee only about $48,763 at 4% or $32,508 at 6%; with 50% employer match about $32,508 at 4% or $21,672 at 6%; with 100% employer match about $24,381 at 4% or $16,254 at 6%.
Mark B. Lonstein, M.D., P.A. Profit Sharing Plan-12$516,554$23,406$1,951iApproximate average salary by contribution assumption: employee only about $48,763 at 4% or $32,508 at 6%; with 50% employer match about $32,508 at 4% or $21,672 at 6%; with 100% employer match about $24,381 at 4% or $16,254 at 6%.
201010$0$0-
Mark B. Lonstein, M.D., P.A. Profit Sharing Plan-0$0$0-
200919$479,031$0-
Mark B. Lonstein, M.D., P.A. Profit Sharing Plan-9$479,031$0-
2008110$354,877$0-
Mark B. Lonstein, M.D., P.A. Profit Sharing Plan-10$354,877--
200719$570,123$50,000$5,556iApproximate average salary by contribution assumption: employee only about $138,889 at 4% or $92,593 at 6%; with 50% employer match about $92,593 at 4% or $61,728 at 6%; with 100% employer match about $69,444 at 4% or $46,296 at 6%.
Mark B. Lonstein, M.D., P.A. Profit Sharing Plan-9$570,123$50,000$5,556iApproximate average salary by contribution assumption: employee only about $138,889 at 4% or $92,593 at 6%; with 50% employer match about $92,593 at 4% or $61,728 at 6%; with 100% employer match about $69,444 at 4% or $46,296 at 6%.
200617$511,124$64,239$9,177iApproximate average salary by contribution assumption: employee only about $229,425 at 4% or $152,950 at 6%; with 50% employer match about $152,950 at 4% or $101,967 at 6%; with 100% employer match about $114,713 at 4% or $76,475 at 6%.
Mark B. Lonstein, M.D., P.A. Profit Sharing Plan-7$511,124$64,239$9,177iApproximate average salary by contribution assumption: employee only about $229,425 at 4% or $152,950 at 6%; with 50% employer match about $152,950 at 4% or $101,967 at 6%; with 100% employer match about $114,713 at 4% or $76,475 at 6%.
200515$415,840$54,672$10,934iApproximate average salary by contribution assumption: employee only about $273,360 at 4% or $182,240 at 6%; with 50% employer match about $182,240 at 4% or $121,493 at 6%; with 100% employer match about $136,680 at 4% or $91,120 at 6%.
Mark B. Lonstein, M.D., P.A. Profit Sharing Plan-5$415,840$54,672$10,934iApproximate average salary by contribution assumption: employee only about $273,360 at 4% or $182,240 at 6%; with 50% employer match about $182,240 at 4% or $121,493 at 6%; with 100% employer match about $136,680 at 4% or $91,120 at 6%.
Mark Lonstein, MD, Pa | EIN 01-0767180 | 2024 Form 5500 Company Profile