NEPHROLOGY ASSOCIATES, P.C. is a South Dakota corporation, registered on July 31, 1998. It is based at 6709 S. Minnesota Ave., Ste. 205, SIOUX FALLS, SD, 57108. The company is currently listed as active on the South Dakota register, is registered under company number DB040369 and carries EIN 453719697. Its E-Verify enrollment reports a workforce of 20 to 99 employees, hiring at 7 sites in Alabama. Public records for the company include 1 SoS registration, 1 federal contract, 1 loan record, 2 H-1B filings, 3 E-Verify records, 4 Medicare provider records and 31 Form 5500 filings. Every fact here is republished from an official public register and traces back to a primary source document.
| Legal entity name | NEPHROLOGY ASSOCIATES, P.C. |
|---|---|
| Principal address | 6709 S. Minnesota Ave., Ste. 205SIOUX FALLS57108SDUnited States |
| Registration state | South Dakota |
| Status | Active |
| Registered | 31 July 1998 (about 28 years ago) |
| Entity type | Corporation |
| Standing | compliant |
| Company number | DB040369 |
| EIN | 453719697 |
| Employees (modeled) | ≈8 employees · plan year 2011 |
| Workforce size | 20 to 99 employees · updated 1 July 2025 |
| Hiring sites |
| 7 sites in Alabama |
| H-1B filings | 2 LCA filings, FY 2018 |
|---|
| Registered agent | BRETT A LOVRIEN |
|---|
| Source registry | South Dakota Secretary of State · updated 15 June 2026 |
|---|
| Public records | 1 SoS registration |
|---|
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| Est. revenue (modeled) | $3.3M · plan year 2011 |
|---|---|
| Federal contractor | Yes · 1 federal recipient record (SAM) |
| SBA loans | $414K · approved amounts |
| State | Business name | Filed | Registered agent | Officers | Status | |
|---|---|---|---|---|---|---|
| South DakotaTHIS | NEPHROLOGY ASSOCIATES, P.C. | 1998-07-31 | BRETT A LOVRIEN | — | Active | |
Filing ID DB040369 Jurisdiction Domestic · Corporation Principal address 6709 S. Minnesota Ave., Ste. 205, SIOUX FALLS, SD, 57108 Registered agent BRETT A LOVRIEN200 E 10TH STREET SUITE 200, SIOUX FALLS, SD, 57104-6371 Officers Not reported | ||||||
Companies and people linked to NEPHROLOGY ASSOCIATES, P.C. in the state registers through shared officers, a shared registered agent, shared filing contacts or a shared address. Service companies file for many unrelated businesses — a shared agent, address or contact alone does not prove affiliation.
company person group former role
Browse the indexed registries by state, or look up any debtor name free, at UCC lien search.
| State | License / ID | Type | Issued | Status | |
|---|---|---|---|---|---|
| — | 1740382886 | Medicare / NPI provider | 09/01/2006 | Unknown | |
| — | 1326165069 | Medicare / NPI provider | 03/26/2007 | Unknown | |
| New York | 1134317944 | NEPHROLOGY | — | Unknown | |
| New York | 1417922337 | NEPHROLOGY | — | Unknown | |
| Amount | Approved | Lender | Jobs | Status | |
|---|---|---|---|---|---|
| $414,075 | 05/01/2020 | JPMorgan Chase Bank, National Association | 19 | Paid in Full | |
| Case | Filed | Job title | Wage | Worksite | Status | |
|---|---|---|---|---|---|---|
| I-200-18081-199898 | 2018-03-22 | PHYSICIAN | $186,098/yr | NASHVILLE | CERTIFIED | |
| I-200-18081-439393 | 2018-03-22 | PHYSICIAN | $186,098/yr | NASHVILLE | CERTIFIED | |
| State | Workforce | Hiring sites | Enrolled | Industry | Status | |
|---|---|---|---|---|---|---|
| Georgia | 20 to 99 | 1 | 8/6/2013 | HEALTH CARE AND SOCIAL ASSISTANCE (62) | Open | |
| Georgia | 20 to 99 | 1 | 2/26/2018 | OTHER SERVICES (EXCEPT PUBLIC ADMINISTRATION) (81) | Open | |
| Alabama | 20 to 99 | 7 | 7/24/2012 | PROFESSIONAL, SCIENTIFIC, AND TECHNICAL SERVICES (54) | Open | |
Employee-benefit plan filings by NEPHROLOGY ASSOCIATES, P.C. with the Department of Labor. Employee and revenue figures are modeled estimates derived from retirement-plan participant counts and industry ratios — not official headcount or reported revenue.
| Employees (modeled) | ≈8 · plan year 2011 |
|---|---|
| Est. annual revenue (modeled) | $3.3M |
| Retirement plan assets | $95,818 |
| Benefit plans | No 401(k) on file |
| Filing history | 1 plan year filed, 2011–2011 |
| Sponsor EIN | 45-3719697 |
| Plan year | Employees (est.) | Participants | Plan assets | Revenue (est.) | 401(k) | |
|---|---|---|---|---|---|---|
| 2011 | ≈8 | 7 | $95,818 | $3.3M | Pension | |
Matched Form 5500 filing records:
| Plan | Plan year | Participants | EIN | |
|---|---|---|---|---|
| NEPHROLOGY ASSOCIATES P.C. 401(K) PROFIT SHARING PLAN | — | — | — | |
| NEPHROLOGY ASSOCIATES, P.C. RETIREMENT PLAN | — | — | — | |
| NEPHROLOGY ASSOCIATES 401(K) PLAN | — | — | — | |
| NEPHROLOGY ASSOCIATES, P.C. 401(K) PLAN | — | — | — | |
| NEPHROLOGY ASSOCIATES, P.C. 401(K) PLAN | — | — | — | |
| NEPHROLOGY ASSOCIATES PC 401(K) PLAN | — | — | — | |
| NEPHROLOGY ASSOCIATES, P.C. 401K PROFIT SHARING PLAN | — | — | — | |
| NEPHROLOGY ASSOCIATES 401(K) PLAN | — | — | — | |
| NEPHROLOGY ASSOCIATES P.C. 401(K) PROFIT SHARING PLAN | — | — | — | |
| NEPHROLOGY ASSOCIATES, P.C. RETIREMENT PLAN | — | — | — | |
Federal court records load when you reach this section.
Companies adjacent to NEPHROLOGY ASSOCIATES, P.C. in the South Dakota Secretary of State register, in alphabetical order.
Netstate aggregates public records from federal, state and municipal sources; records are matched to this company by its registered legal names. Latest source snapshot 2026-06-17. Document getpalm-companies/3632-3398-5893.