401(k) · DOL Form 5500 · 2023

Mid-Atlantic Nephrology Associates 401(k) Plan

Data updated 2026-08-11

$64M
Total assets: 116
Participants: 88th
Percentile by assets: $550,396
Avg per participant

Official DOL plan name: Mid-Atlantic Nephrology Associates, P.a. 401(k) Profit Sharing Plan · Sponsored by Mid-Atlantic Nephrology Associates · Maryland · Healthcare & Social Assistance

$64M in assets, 116 participants

Mid-Atlantic Nephrology Associates's Mid-Atlantic Nephrology Associates, P.a. 401(k) Profit Sharing Plan reported $64M in total assets and 116 participants in its 2023 DOL Form 5500 filing, ranking in the 88th percentile by assets among filed plans. Figures are as reported by the plan sponsor to the Department of Labor, not audited or endorsed by PlainRetire.

88th percentile by assets (of 127,072 plans)
#15,847 in Healthcare & Social Assistance (17,684 peers)

Coverage in Maryland

Mid-Atlantic Nephrology Associates, P.a. 401(k) Profit Sharing Plan covers 116 participants in Maryland, about 12% of the average Maryland filer (state average ~929 per filing). Assets: $64M.

$64M
total plan assets (2023 EOY): 116
covered participants: 88th
percentile by assets (of 127,072 plans): $550,396
avg assets per participant

Where Mid-Atlantic Nephrology Associates, P.a. 401(k) Profit Sharing Plan sits by total assets

Mid-Atlantic Nephrology Associates, P.a. 401(k) Profit Sharing Plan vs every filed plan by assets

End-of-year total assets · plan year 2023 · DOL Form 5500

$63,845,959 Top 12% higher than 88% of 127,068 filed plans

Dashed line + filled bar = this entry, among filed plans.

Source U.S. Department of Labor Form 5500 filings (EBSA) · plan year 2023

Mid-Atlantic Nephrology Associates, P.a. 401(k) Profit Sharing Plan reported net income rose from -$11M in the plan year 2022 filing to $13M in the plan year 2023 filing.
Mid-Atlantic Nephrology Associates, P.a. 401(k) Profit Sharing Plan end-of-year assets rose from $51M in the plan year 2022 filing to $64M in the plan year 2023 filing.
Mid-Atlantic Nephrology Associates, P.a. 401(k) Profit Sharing Plan reported participants rose from 113 in the plan year 2022 filing to 116 in the plan year 2023 filing.

See the national 2022→2023 release diff →

State

Maryland

Industry

Healthcare & Social Assistance

Participants vs Maryland filers

In Maryland, the average filing covers about 929 participants across 2,484 plans. Mid-Atlantic Nephrology Associates, P.a. 401(k) Profit Sharing Plan reports 116 participants - about 12% of that state average ($64M EOY assets).

Maryland filing particulars

Total Assets (Beginning of Year)	$51M
Net Assets (End of Year)	$64M
Net Income	$13M
Employer EIN	521218545
Plan Effective Date	1981-07-01
Filing Status	FILING RECEIVED

Sponsor Plan History (Mid-Atlantic Nephrology Associates)

Total plan assets by year, all Mid-Atlantic Nephrology Associates plans on file

Year	Plans	Participants	Total Assets
2022	1	113	$51M
2023	1	116	$64M
2024	1	114	$76M

Nearby 401(k) Plans in Maryland

Peer 401(k) plans, same state, same plan type, ranked by total assets.

Mid-Atlantic Nephrology Associates, P.a. 401(k) Profit Sharing Plan vs. nearby 401(k) plans in Maryland, assets vs. participants

Lockheed Martin Corporation Salaried Savings Plan $47.3B · 91,511
Marriott Retirement Savings Plan $10.2B · 96,415
T. Rowe Price U.S. Retirement Program $4.4B · 6,292
Nfl Player Second Career Savings Plan $4.0B · 2,767
Sodexo 401 (K) Employees' Retirement Savings Plan and Trust $2.2B · 80,121

Compare Mid-Atlantic Nephrology Associates, P.a.… side-by-side with 3 peers →

Similar-Sized 401(k) Plans Nationally

401(k) plans in other states closest to Mid-Atlantic Nephrology Associates, P.a. 401(k) Profit Sharing Plan by total assets, not by location.

Adler Pollock & Sheehan P.C. 401(k) Retirement Plan (RI) $64M · 114
Trinity Partners, LLC 401(k) Profit Sharing Plan (MA) $64M · 725
Bowditch & Dewey Profit Sharing Plan (MA) $64M · 122
The Tri-M Group, L.L.C. 401(k) Savings & Investment Plan (PA) $64M · 465

Frequently Asked Questions

How did Mid-Atlantic Nephrology Associates, P.a. 401(k) Profit Sharing Plan assets move in 2023? ▼

Mid-Atlantic Nephrology Associates, P.a. 401(k) Profit Sharing Plan grew sharply - up 25.5% during 2023, from $51M to $64M. Reported net income was $13M.

How have Mid-Atlantic Nephrology Associates plan assets changed over time? ▼

Across 3 plan years on file (2022-2024), Mid-Atlantic Nephrology Associates's sponsor-wide assets grew 50.2%, from $51M to $76M.

Where does Mid-Atlantic Nephrology Associates, P.a. 401(k) Profit Sharing Plan rank by assets among Form 5500 filers? ▼

Mid-Atlantic Nephrology Associates, P.a. 401(k) Profit Sharing Plan ranks in the 88th percentile by end-of-year assets among 127,072 plans that reported assets for plan year 2023 (in the top quartile of all filed plans by assets).

Which 401(k) plans are similar in size to Mid-Atlantic Nephrology Associates, P.a. 401(k) Profit Sharing Plan? ▼

Among 401(k) plans in other states, the closest by assets is Adler Pollock & Sheehan P.C. 401(k) Retirement Plan in RI ($64M, 114 participants).

Next read for Mid-Atlantic Nephrology Associates, P.a.…

Filing takeaways

Ways to act on Mid-Atlantic Nephrology Associates, P.a. 401(k) Profit Sharing Plan's numbers.

By total assets, Mid-Atlantic Nephrology Associates, P.a. 401(k) Profit Sharing Plan ranks in the top quartile of all filed plans by assets. See the largest plans
Compare it side-by-side against 3 similar 401(k) plans in Maryland. Compare plans
Mid-Atlantic Nephrology Associates's sponsor-wide assets have grown 50.2% since 2022 across 3 plan years on file. More Healthcare & Social Assistance plans

Source: U.S. Department of Labor, Employee Benefits Security Administration (EBSA), Form 5500 public disclosure dataset. Plan year 2023.

Source: DOL EFAST2 filing system (efast.dol.gov) - original filing retrieval by EIN 521218545.