Federal contractor profile

OKLAHOMA NEPHROLOGY ASSOCIATES INC

UEI RJMBS7UGRSN5CAGE 4PKM6

Active

Small Business

Overview

Legal name: OKLAHOMA NEPHROLOGY ASSOCIATES INC
Registered location: OKLAHOMA CITY, OK, USA
Primary NAICS: 621111 — Offices of Physicians (except Mental Health Specialists)
Latest award activity: Apr 27, 2026

Read company summary

OKLAHOMA NEPHROLOGY ASSOCIATES INC is associated with UEI RJMBS7UGRSN5 and CAGE 4PKM6 in public federal records. AcornBids currently links 4 prime awards totaling $143.8K in obligations to this entity. Its largest recorded federal customer by obligations is Department of Health and Human Services. Its recorded federal awards include work classified as Offices of All Other Miscellaneous Health Practitioners. These categories describe the loaded award records, not a complete list of company capabilities. Its primary SAM.gov NAICS is 621111 (Offices of Physicians (except Mental Health Specialists)). Its public SAM.gov registration lists OKLAHOMA CITY, OK, USA.

At a glance

Lifetime prime obligations$143.8K

Prime awards4

Awards with future end dates0

Top-agency concentration

Not available

Why this customer concentration

Detailed agency totals are not available in this stored profile.

Largest positive coded-agency total ÷ all positive coded-agency totals × 100

Missing data is shown as unavailable.

Prime contract obligations across loaded award records. Obligations are not revenue or contract ceilings. Summary updated Sep 27, 2026. Refresh pending; these totals may be out of date.

Business information

Public SAM.gov registration details.

Legal name: OKLAHOMA NEPHROLOGY ASSOCIATES INC
UEI: RJMBS7UGRSN5
CAGE: 4PKM6
Registered address: 3366 NW EXPRESSWAY, OKLAHOMA CITY, OK, 73112, USA
Registration status: Active
Primary NAICS: 621111 — Offices of Physicians (except Mental Health Specialists)
SAM activation: Nov 12, 2025
Initial registration: Mar 12, 2007
Entity start: Jan 1, 1972
SAM updated: Nov 12, 2025
Registration expires: Nov 10, 2026
Fiscal year end: Dec 31
Place of incorporation: OK, USA

View SAM.gov source

Federal award analysis

Net transaction obligations by federal fiscal period.

Transaction history is not available in the loaded data. Annual funding is not estimated from current award totals.

Recent federal awards

Prime contract awards. Select an award to review its history and source evidence.

Award / description	Awarding agency	Obligations	Start date	End date
75H71124F27002NEPHROLOGY SERVICES FOR THE CLINTON SERVICE UNIT	Department of Health and Human Services	$38.0K	Apr 26, 2024	Apr 23, 2025
75H71123F27001NEPHROLOGY SERVICES FOR THE CLINTON SERVICE UNIT	Department of Health and Human Services	$34.6K	Apr 21, 2023	Apr 23, 2026
75H71125F27003NEPHROLOGY SERVICES NEEDED FOR THE FOR THE CLINTON INDIAN HEALTH CENTER TO COVER STAFFING SO THAT WE MAY CONTINUE TO PROVIDE SAFE AND QUALITY CLINICAL CARE TO PATIENTS.	Department of Health and Human Services	$71.2K	Apr 24, 2025	Apr 25, 2026
75H71123A00014BLANKET PURCHASE AGREEMENT FOR NEPHROLOGY SERVICES FOR THE CLINTON SERVICE UNIT	Department of Health and Human Services	$2.0M	Apr 21, 2023	Not available

Explore, filter and export all awards →Subcontracts Grants & subgrants

Registration, certifications & contacts

Registration evidence	Date
SAM updated	Nov 12, 2025
Source loaded	Sep 26, 2026
Initial registration	Mar 12, 2007
Entity start	Jan 1, 1972

Registration classifications: Small Business. These are separate from the reported certificates above.

Industry	Reported size status
621111 — Offices of Physicians (except Mental Health Specialists)	Not reported

Contact	Role	Published contact methods	Evidence	Source date
MAUREEN WOFFORD	Government business	Contact method not published	SAM registration	Not available
MAUREEN WOFFORD	Alternate government business	Contact method not published	SAM registration	Not available
KENDRA STEPHENS STEPHENS	Electronic business	Contact method not published	SAM registration	Not available
MAUREEN WOFFORD	Alternate electronic business	Contact method not published	SAM registration	Not available

Registered industries

621111 — Offices of Physicians (except Mental Health Specialists)

Registration classifications and published certificates do not by themselves establish eligibility for a particular solicitation. View SAM source