METROPOLITAN NEPHROLOGY ASSOCIATES PC
NPI 1942268198
Internal Medicine - Nephrology in Clinton, MD
About Metropolitan Nephrology Associates Pc NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
METROPOLITAN NEPHROLOGY ASSOCIATES PC (NPI 1942268198) is a healthcare organization registered as a nephrology in Clinton, Maryland and active in the NPI registry since May 2006. The organization holds 3 active CLIA laboratory certificates, maintains 2 additional practice locations, and lists Brian O'keefe, Coo, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Secondary Practice Locations 2
Other Identifiers 2
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Metropolitan Nephrology Associates Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by October 31, 2026
Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.
Clinicians Billing Medicare Through This Organization
7Medicare enrollment records show 7 clinicians reassign Medicare billing to Metropolitan Nephrology Associates PC, which bills Medicare for the services they deliver. Of these, 7 practice at this address. They are listed nearest first.
Clinicians, nearest first (7)
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
CLIA Laboratory Certificates CMS CLIA 3
Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.
Certificate for Provider-Performed Microscopy Procedures (PPMP) 21D0871964
Metropolitan Nephrology Asso · Clinton, MDCertificate for Provider-Performed Microscopy Procedures (PPMP) 21D2149041
Metropolitan Nephrology Associates · Waldorf, MDCertificate for Provider-Performed Microscopy Procedures (PPMP) 49D0871894
Metropolitan Nephrology Asso · Alexandria, VAFrequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Metropolitan Nephrology Associates PC's NPI number?
The NPI number for Metropolitan Nephrology Associates PC is 1942268198. It was assigned to this organization in the NPPES registry on May 3, 2006.
Where is Metropolitan Nephrology Associates PC located?
Metropolitan Nephrology Associates PC is located at 8926 Woodyard Rd Ste 602, Clinton, MD 20735. The listed phone number is (301) 868-9414.
What is Metropolitan Nephrology Associates PC's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.
Is Metropolitan Nephrology Associates PC enrolled in Medicare?
Yes. Metropolitan Nephrology Associates PC is registered in the Medicare PECOS enrollment system.
When is Metropolitan Nephrology Associates PC's Medicare revalidation due?
According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (District of Columbia, Clinic/Group Practice) is due for revalidation by October 31, 2026. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.
How many clinicians bill Medicare through Metropolitan Nephrology Associates PC?
According to the CMS Revalidation Reassignment List (October 2026 release), 7 clinicians in 2 Medicare specialties reassign their Medicare billing to Metropolitan Nephrology Associates PC. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Nephrology (6) and Internal Medicine (1). Of these, 7 practice at this address. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Metropolitan Nephrology Associates PC hold CLIA laboratory certificates?
Yes. 3 active CLIA laboratory certificates are associated with this NPI under the federal Clinical Laboratory Improvement Amendments program. The certificates are listed in the CLIA Laboratory Certificates section above.
When was this NPI record last updated?
The NPPES record for Metropolitan Nephrology Associates PC was last updated on August 28, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 months ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Metropolitan Nephrology Associates Pc · NPI 1942268198
Nephrology organization in Clinton, Maryland. Organization record, active in the CMS NPPES registry since May 3, 2006.
## Identity
- **NPI:** 1942268198 (Entity type: Organization)
- **Enumerated:** May 3, 2006
- **Primary specialty:** Internal Medicine - Nephrology · taxonomy 207RN0300X
- **Organization subpart:** No
- **Authorized official:** Brian O'keefe, COO
## Practice location
- **Address:** 8926 WOODYARD RD STE 602, Clinton, MD 20735-4235
- **Phone:** (301) 868-9414 · **Fax:** (301) 868-6055
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** October 31, 2026 (Non-DME Part B, District of Columbia, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 7 clinicians in 2 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nephrology (6), Internal Medicine (1); 7 practice at this address · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 28, 2025
- **Other identifiers:** Medicaid 115640300 (MD); Medicaid 1942268198 (VA)
- **CLIA laboratory certificates:** 3 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1942268198) · Data from the CMS NPPES public registry.