Civic Intelligence

NEWTON WELLESLEY INTERVENTIONAL SPINE LLC

Plan context: NEWTON WELLESLEY INTERVENTIONAL SPINE LLC 401(K) PROFIT SHARING PLAN AND TRUST

EIN 46-1046889 • Wellesley, MA • 22 filings • 4 plans

378 Washington StreetWellesley, MA 02481
Current Snapshot

Latest Year

2025

2025 Participants

13

2025 Assets

$2,929,263

2025 Contributions

$268,915

Historical Graphs

Total Assets Over Time

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

$2,929,263$1,464,632$0201420202025YearValue
$2,929,263Latest year 2025

Participants Over Time

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

20100201420202025YearValue
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
2025213$2,929,263$268,915$20,686iApproximate average salary by contribution assumption: employee only about $517,144 at 4% or $344,763 at 6%; with 50% employer match about $344,763 at 4% or $229,842 at 6%; with 100% employer match about $258,572 at 4% or $172,381 at 6%.
NEWTON WELLESLEY INTERVENTIONAL SPINE LLC 401(K) PROFIT SHARING PLAN AND TRUST-13$1,648,247$145,698$11,208iApproximate average salary by contribution assumption: employee only about $280,188 at 4% or $186,792 at 6%; with 50% employer match about $186,792 at 4% or $124,528 at 6%; with 100% employer match about $140,094 at 4% or $93,396 at 6%.
NEWTON WELLESLEY INTERVENTIONAL SPINE CASH BALANCE PLAN-8$1,281,016$123,217$15,402iApproximate average salary by contribution assumption: employee only about $385,053 at 4% or $256,702 at 6%; with 50% employer match about $256,702 at 4% or $171,135 at 6%; with 100% employer match about $192,527 at 4% or $128,351 at 6%.
2024220$2,408,915$276,091$13,805iApproximate average salary by contribution assumption: employee only about $345,114 at 4% or $230,076 at 6%; with 50% employer match about $230,076 at 4% or $153,384 at 6%; with 100% employer match about $172,557 at 4% or $115,038 at 6%.
NEWTON WELLESLEY INTERVENTIONAL SPINE LLC 401(K) PROFIT SHARING PLAN AND TRUST-20$1,318,981$168,391$8,420iApproximate average salary by contribution assumption: employee only about $210,489 at 4% or $140,326 at 6%; with 50% employer match about $140,326 at 4% or $93,551 at 6%; with 100% employer match about $105,244 at 4% or $70,163 at 6%.
NEWTON WELLESLEY INTERVENTIONAL SPINE CASH BALANCE PLAN-10$1,089,934$107,700$10,770iApproximate average salary by contribution assumption: employee only about $269,250 at 4% or $179,500 at 6%; with 50% employer match about $179,500 at 4% or $119,667 at 6%; with 100% employer match about $134,625 at 4% or $89,750 at 6%.
2023213$1,879,574$168,634$12,972iApproximate average salary by contribution assumption: employee only about $324,296 at 4% or $216,197 at 6%; with 50% employer match about $216,197 at 4% or $144,132 at 6%; with 100% employer match about $162,148 at 4% or $108,099 at 6%.
NEWTON WELLESLEY INTERVENTIONAL SPINE 401K PROFIT SHARING PLAN AND TRUST-13$949,655$97,387$7,491iApproximate average salary by contribution assumption: employee only about $187,283 at 4% or $124,855 at 6%; with 50% employer match about $124,855 at 4% or $83,237 at 6%; with 100% employer match about $93,641 at 4% or $62,428 at 6%.
NEWTON WELLESLEY INTERVENTIONAL SPINE CASH BALANCE PLAN-11$929,919$71,247$6,477iApproximate average salary by contribution assumption: employee only about $161,925 at 4% or $107,950 at 6%; with 50% employer match about $107,950 at 4% or $71,967 at 6%; with 100% employer match about $80,963 at 4% or $53,975 at 6%.
2022213$1,463,744$301,840$23,218iApproximate average salary by contribution assumption: employee only about $580,462 at 4% or $386,974 at 6%; with 50% employer match about $386,974 at 4% or $257,983 at 6%; with 100% employer match about $290,231 at 4% or $193,487 at 6%.
NEWTON WELLESLEY INTERVENTIONAL SPINE CASH BALANCE PLAN-9$803,025$200,000$22,222iApproximate average salary by contribution assumption: employee only about $555,556 at 4% or $370,370 at 6%; with 50% employer match about $370,370 at 4% or $246,914 at 6%; with 100% employer match about $277,778 at 4% or $185,185 at 6%.
NEWTON WELLESLEY INTERVENTIONAL SPINE 401K PROFIT SHARING PLAN AND TRUST-13$660,719$101,840$7,834iApproximate average salary by contribution assumption: employee only about $195,846 at 4% or $130,564 at 6%; with 50% employer match about $130,564 at 4% or $87,043 at 6%; with 100% employer match about $97,923 at 4% or $65,282 at 6%.
2021213$1,449,399$207,909$15,993iApproximate average salary by contribution assumption: employee only about $399,825 at 4% or $266,550 at 6%; with 50% employer match about $266,550 at 4% or $177,700 at 6%; with 100% employer match about $199,913 at 4% or $133,275 at 6%.
NEWTON WELLESLEY INTERVENTIONAL SPINE 401K PROFIT SHARING PLAN AND TRUST-13$800,188$92,768$7,136iApproximate average salary by contribution assumption: employee only about $178,400 at 4% or $118,933 at 6%; with 50% employer match about $118,933 at 4% or $79,289 at 6%; with 100% employer match about $89,200 at 4% or $59,467 at 6%.
NEWTON WELLESLEY INTERVENTIONAL SPINE CASH BALANCE PLAN-8$649,211$115,141$14,393iApproximate average salary by contribution assumption: employee only about $359,816 at 4% or $239,877 at 6%; with 50% employer match about $239,877 at 4% or $159,918 at 6%; with 100% employer match about $179,908 at 4% or $119,939 at 6%.
2020214$1,101,247$187,642$13,403iApproximate average salary by contribution assumption: employee only about $335,075 at 4% or $223,383 at 6%; with 50% employer match about $223,383 at 4% or $148,922 at 6%; with 100% employer match about $167,538 at 4% or $111,692 at 6%.
NEWTON WELLESLEY INTERVENTIONAL SPINE 401K PROFIT SHARING PLAN AND TRUST-14$581,117$96,441$6,889iApproximate average salary by contribution assumption: employee only about $172,216 at 4% or $114,811 at 6%; with 50% employer match about $114,811 at 4% or $76,540 at 6%; with 100% employer match about $86,108 at 4% or $57,405 at 6%.
NEWTON WELLESLEY INTERVENTIONAL SPINE CASH BALANCE PLAN-7$520,130$91,201$13,029iApproximate average salary by contribution assumption: employee only about $325,718 at 4% or $217,145 at 6%; with 50% employer match about $217,145 at 4% or $144,763 at 6%; with 100% employer match about $162,859 at 4% or $108,573 at 6%.
2019211$753,607$182,504$16,591iApproximate average salary by contribution assumption: employee only about $414,782 at 4% or $276,521 at 6%; with 50% employer match about $276,521 at 4% or $184,347 at 6%; with 100% employer match about $207,391 at 4% or $138,261 at 6%.
NEWTON WELLESLEY INTERVENTIONAL SPINE CASH BALANCE PLAN-7$408,615$103,410$14,773iApproximate average salary by contribution assumption: employee only about $369,321 at 4% or $246,214 at 6%; with 50% employer match about $246,214 at 4% or $164,143 at 6%; with 100% employer match about $184,661 at 4% or $123,107 at 6%.
NEWTON WELLESLEY INTERVENTIONAL SPINE 401K PROFIT SHARING PLAN AND TRUST-11$344,992$79,094$7,190iApproximate average salary by contribution assumption: employee only about $179,759 at 4% or $119,839 at 6%; with 50% employer match about $119,839 at 4% or $79,893 at 6%; with 100% employer match about $89,880 at 4% or $59,920 at 6%.
2018211$487,530$199,557$18,142iApproximate average salary by contribution assumption: employee only about $453,539 at 4% or $302,359 at 6%; with 50% employer match about $302,359 at 4% or $201,573 at 6%; with 100% employer match about $226,769 at 4% or $151,180 at 6%.
NEWTON WELLESLEY INTERVENTIONAL SPINE CASH BALANCE PLAN-7$287,925$117,249$16,750iApproximate average salary by contribution assumption: employee only about $418,746 at 4% or $279,164 at 6%; with 50% employer match about $279,164 at 4% or $186,110 at 6%; with 100% employer match about $209,373 at 4% or $139,582 at 6%.
NEWTON WELLESLEY INTERVENTIONAL SPINE 401K PROFIT SHARING PLAN AND TRUST-11$199,605$82,308$7,483iApproximate average salary by contribution assumption: employee only about $187,064 at 4% or $124,709 at 6%; with 50% employer match about $124,709 at 4% or $83,139 at 6%; with 100% employer match about $93,532 at 4% or $62,355 at 6%.
201728$332,566$155,134$19,392iApproximate average salary by contribution assumption: employee only about $484,794 at 4% or $323,196 at 6%; with 50% employer match about $323,196 at 4% or $215,464 at 6%; with 100% employer match about $242,397 at 4% or $161,598 at 6%.
NEWTON WELLESLEY INTERVENTIONAL SPINE CASH BALANCE PLAN-7$174,607$95,720$13,674iApproximate average salary by contribution assumption: employee only about $341,857 at 4% or $227,905 at 6%; with 50% employer match about $227,905 at 4% or $151,937 at 6%; with 100% employer match about $170,929 at 4% or $113,952 at 6%.
NEWTON WELLESLEY INTERVENTIONAL SPINE 401K PROFIT SHARING PLAN AND TRUST-8$157,959$59,414$7,427iApproximate average salary by contribution assumption: employee only about $185,669 at 4% or $123,779 at 6%; with 50% employer match about $123,779 at 4% or $82,519 at 6%; with 100% employer match about $92,834 at 4% or $61,890 at 6%.
201623$154,334$102,526$34,175iApproximate average salary by contribution assumption: employee only about $854,383 at 4% or $569,589 at 6%; with 50% employer match about $569,589 at 4% or $379,726 at 6%; with 100% employer match about $427,192 at 4% or $284,794 at 6%.
NEWTON WELLESLEY INTERVENTIONAL SPINE 401K PROFIT SHARING PLAN AND TRUST-1$77,916$26,108$26,108iApproximate average salary by contribution assumption: employee only about $652,700 at 4% or $435,133 at 6%; with 50% employer match about $435,133 at 4% or $290,089 at 6%; with 100% employer match about $326,350 at 4% or $217,567 at 6%.
NEWTON WELLESLEY INTERVENTIONAL SPINE CASH BALANCE PLAN-3$76,418$76,418$25,473iApproximate average salary by contribution assumption: employee only about $636,817 at 4% or $424,544 at 6%; with 50% employer match about $424,544 at 4% or $283,030 at 6%; with 100% employer match about $318,408 at 4% or $212,272 at 6%.
201512$52,353$27,266$13,633iApproximate average salary by contribution assumption: employee only about $340,825 at 4% or $227,217 at 6%; with 50% employer match about $227,217 at 4% or $151,478 at 6%; with 100% employer match about $170,413 at 4% or $113,608 at 6%.
NEWTON WELLESLEY INTERVENTIONA 401 K PROFIT SHARING PLAN TRUST-2$52,353$27,266$13,633iApproximate average salary by contribution assumption: employee only about $340,825 at 4% or $227,217 at 6%; with 50% employer match about $227,217 at 4% or $151,478 at 6%; with 100% employer match about $170,413 at 4% or $113,608 at 6%.
201414$29,418$29,252$7,313iApproximate average salary by contribution assumption: employee only about $182,825 at 4% or $121,883 at 6%; with 50% employer match about $121,883 at 4% or $81,256 at 6%; with 100% employer match about $91,413 at 4% or $60,942 at 6%.
NEWTON WELLESLEY INTERVENTIONA 401 K PROFIT SHARING PLAN TRUST-4$29,418$29,252$7,313iApproximate average salary by contribution assumption: employee only about $182,825 at 4% or $121,883 at 6%; with 50% employer match about $121,883 at 4% or $81,256 at 6%; with 100% employer match about $91,413 at 4% or $60,942 at 6%.