Civic Intelligence

Stony Brook Primary Care LLC

Plan context: Stony Brook Primary Care LLC 401(K) Plan

EIN 26-2739219 • North Chelmsford, MA • 17 filings • 2 plans

20 Research Place Suite 130North Chelmsford, MA 01863
Current Snapshot

Latest Year

2025

2025 Participants

13

2025 Assets

$2,576,592

2025 Contributions

$109,977

Historical Graphs

Total Assets Over Time

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

$2,576,592$1,288,296$0200920172025YearValue
$2,576,592Latest year 2025

Participants Over Time

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

1370200920172025YearValue
13Latest year 2025

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
2025113$2,576,592$109,977$8,460iApproximate average salary by contribution assumption: employee only about $211,494 at 4% or $140,996 at 6%; with 50% employer match about $140,996 at 4% or $93,997 at 6%; with 100% employer match about $105,747 at 4% or $70,498 at 6%.
Stony Brook Primary Care LLC 401(K) Plan-13$2,576,592$109,977$8,460iApproximate average salary by contribution assumption: employee only about $211,494 at 4% or $140,996 at 6%; with 50% employer match about $140,996 at 4% or $93,997 at 6%; with 100% employer match about $105,747 at 4% or $70,498 at 6%.
2024112$2,130,475$114,758$9,563iApproximate average salary by contribution assumption: employee only about $239,079 at 4% or $159,386 at 6%; with 50% employer match about $159,386 at 4% or $106,257 at 6%; with 100% employer match about $119,540 at 4% or $79,693 at 6%.
Stony Brook Primary Care LLC 401(K) Plan-12$2,130,475$114,758$9,563iApproximate average salary by contribution assumption: employee only about $239,079 at 4% or $159,386 at 6%; with 50% employer match about $159,386 at 4% or $106,257 at 6%; with 100% employer match about $119,540 at 4% or $79,693 at 6%.
2023113$1,747,549$144,656$11,127iApproximate average salary by contribution assumption: employee only about $278,185 at 4% or $185,456 at 6%; with 50% employer match about $185,456 at 4% or $123,638 at 6%; with 100% employer match about $139,092 at 4% or $92,728 at 6%.
Stony Brook Primary Care LLC 401(K) Plan-13$1,747,549$144,656$11,127iApproximate average salary by contribution assumption: employee only about $278,185 at 4% or $185,456 at 6%; with 50% employer match about $185,456 at 4% or $123,638 at 6%; with 100% employer match about $139,092 at 4% or $92,728 at 6%.
2022112$1,341,802$72,842$6,070iApproximate average salary by contribution assumption: employee only about $151,754 at 4% or $101,169 at 6%; with 50% employer match about $101,169 at 4% or $67,446 at 6%; with 100% employer match about $75,877 at 4% or $50,585 at 6%.
Stony Brook Primary Care LLC 401(K) Plan-12$1,341,802$72,842$6,070iApproximate average salary by contribution assumption: employee only about $151,754 at 4% or $101,169 at 6%; with 50% employer match about $101,169 at 4% or $67,446 at 6%; with 100% employer match about $75,877 at 4% or $50,585 at 6%.
2021112$1,541,339$107,207$8,934iApproximate average salary by contribution assumption: employee only about $223,348 at 4% or $148,899 at 6%; with 50% employer match about $148,899 at 4% or $99,266 at 6%; with 100% employer match about $111,674 at 4% or $74,449 at 6%.
Stony Brook Primary Care LLC 401(K) Plan-12$1,541,339$107,207$8,934iApproximate average salary by contribution assumption: employee only about $223,348 at 4% or $148,899 at 6%; with 50% employer match about $148,899 at 4% or $99,266 at 6%; with 100% employer match about $111,674 at 4% or $74,449 at 6%.
2020112$1,214,351$139,630$11,636iApproximate average salary by contribution assumption: employee only about $290,896 at 4% or $193,931 at 6%; with 50% employer match about $193,931 at 4% or $129,287 at 6%; with 100% employer match about $145,448 at 4% or $96,965 at 6%.
Stony Brook Primary Care LLC 401(K) Plan-12$1,214,351$139,630$11,636iApproximate average salary by contribution assumption: employee only about $290,896 at 4% or $193,931 at 6%; with 50% employer match about $193,931 at 4% or $129,287 at 6%; with 100% employer match about $145,448 at 4% or $96,965 at 6%.
2019112$983,316$85,683$7,140iApproximate average salary by contribution assumption: employee only about $178,506 at 4% or $119,004 at 6%; with 50% employer match about $119,004 at 4% or $79,336 at 6%; with 100% employer match about $89,253 at 4% or $59,502 at 6%.
Stony Brook Primary Care LLC 401(K) Plan-12$983,316$85,683$7,140iApproximate average salary by contribution assumption: employee only about $178,506 at 4% or $119,004 at 6%; with 50% employer match about $119,004 at 4% or $79,336 at 6%; with 100% employer match about $89,253 at 4% or $59,502 at 6%.
2018112$938,487$82,700$6,892iApproximate average salary by contribution assumption: employee only about $172,292 at 4% or $114,861 at 6%; with 50% employer match about $114,861 at 4% or $76,574 at 6%; with 100% employer match about $86,146 at 4% or $57,431 at 6%.
Stony Brook Primary Care LLC 401(K) Plan-12$938,487$82,700$6,892iApproximate average salary by contribution assumption: employee only about $172,292 at 4% or $114,861 at 6%; with 50% employer match about $114,861 at 4% or $76,574 at 6%; with 100% employer match about $86,146 at 4% or $57,431 at 6%.
2017112$909,972$157,449$13,121iApproximate average salary by contribution assumption: employee only about $328,019 at 4% or $218,679 at 6%; with 50% employer match about $218,679 at 4% or $145,786 at 6%; with 100% employer match about $164,009 at 4% or $109,340 at 6%.
Stony Brook Primary Care LLC 401(K) Plan-12$909,972$157,449$13,121iApproximate average salary by contribution assumption: employee only about $328,019 at 4% or $218,679 at 6%; with 50% employer match about $218,679 at 4% or $145,786 at 6%; with 100% employer match about $164,009 at 4% or $109,340 at 6%.
201618$662,426$84,563$10,570iApproximate average salary by contribution assumption: employee only about $264,259 at 4% or $176,173 at 6%; with 50% employer match about $176,173 at 4% or $117,449 at 6%; with 100% employer match about $132,130 at 4% or $88,086 at 6%.
Stony Brook Primary Care LLC 401(K) Plan-8$662,426$84,563$10,570iApproximate average salary by contribution assumption: employee only about $264,259 at 4% or $176,173 at 6%; with 50% employer match about $176,173 at 4% or $117,449 at 6%; with 100% employer match about $132,130 at 4% or $88,086 at 6%.
201517$544,557$96,993$13,856iApproximate average salary by contribution assumption: employee only about $346,404 at 4% or $230,936 at 6%; with 50% employer match about $230,936 at 4% or $153,957 at 6%; with 100% employer match about $173,202 at 4% or $115,468 at 6%.
Stony Brook Primary Care LLC 401(K) Plan-7$544,557$96,993$13,856iApproximate average salary by contribution assumption: employee only about $346,404 at 4% or $230,936 at 6%; with 50% employer match about $230,936 at 4% or $153,957 at 6%; with 100% employer match about $173,202 at 4% or $115,468 at 6%.
201417$566,037$94,300$13,471iApproximate average salary by contribution assumption: employee only about $336,786 at 4% or $224,524 at 6%; with 50% employer match about $224,524 at 4% or $149,683 at 6%; with 100% employer match about $168,393 at 4% or $112,262 at 6%.
Stony Brook Primary Care LLC 401(K) Plan-7$566,037$94,300$13,471iApproximate average salary by contribution assumption: employee only about $336,786 at 4% or $224,524 at 6%; with 50% employer match about $224,524 at 4% or $149,683 at 6%; with 100% employer match about $168,393 at 4% or $112,262 at 6%.
201317$454,931$99,630$14,233iApproximate average salary by contribution assumption: employee only about $355,821 at 4% or $237,214 at 6%; with 50% employer match about $237,214 at 4% or $158,143 at 6%; with 100% employer match about $177,911 at 4% or $118,607 at 6%.
Stony Brook Primary Care LLC 401(K) Plan-7$454,931$99,630$14,233iApproximate average salary by contribution assumption: employee only about $355,821 at 4% or $237,214 at 6%; with 50% employer match about $237,214 at 4% or $158,143 at 6%; with 100% employer match about $177,911 at 4% or $118,607 at 6%.
201217$301,131$84,517$12,074iApproximate average salary by contribution assumption: employee only about $301,846 at 4% or $201,231 at 6%; with 50% employer match about $201,231 at 4% or $134,154 at 6%; with 100% employer match about $150,923 at 4% or $100,615 at 6%.
Stony Brook Primary Care LLC 401(K) Plan-7$301,131$84,517$12,074iApproximate average salary by contribution assumption: employee only about $301,846 at 4% or $201,231 at 6%; with 50% employer match about $201,231 at 4% or $134,154 at 6%; with 100% employer match about $150,923 at 4% or $100,615 at 6%.
201117$192,006$75,788$10,827iApproximate average salary by contribution assumption: employee only about $270,671 at 4% or $180,448 at 6%; with 50% employer match about $180,448 at 4% or $120,298 at 6%; with 100% employer match about $135,336 at 4% or $90,224 at 6%.
Stony Brook Primary Care LLC 401(K) Plan-7$192,006$75,788$10,827iApproximate average salary by contribution assumption: employee only about $270,671 at 4% or $180,448 at 6%; with 50% employer match about $180,448 at 4% or $120,298 at 6%; with 100% employer match about $135,336 at 4% or $90,224 at 6%.
201016$133,101$61,163$10,194iApproximate average salary by contribution assumption: employee only about $254,846 at 4% or $169,897 at 6%; with 50% employer match about $169,897 at 4% or $113,265 at 6%; with 100% employer match about $127,423 at 4% or $84,949 at 6%.
Stony Brook Primary Care LLC 401(K) Plan-6$133,101$61,163$10,194iApproximate average salary by contribution assumption: employee only about $254,846 at 4% or $169,897 at 6%; with 50% employer match about $169,897 at 4% or $113,265 at 6%; with 100% employer match about $127,423 at 4% or $84,949 at 6%.
200916$62,707$62,357$10,393iApproximate average salary by contribution assumption: employee only about $259,821 at 4% or $173,214 at 6%; with 50% employer match about $173,214 at 4% or $115,476 at 6%; with 100% employer match about $129,910 at 4% or $86,607 at 6%.
Stony Brook Primary Care LLC 401(K) Plan-6$62,707$62,357$10,393iApproximate average salary by contribution assumption: employee only about $259,821 at 4% or $173,214 at 6%; with 50% employer match about $173,214 at 4% or $115,476 at 6%; with 100% employer match about $129,910 at 4% or $86,607 at 6%.