1. Home
  2. Directory
  3. Maryland
  4. Silver Spring
  5. Radiology
  6. NPI Profile

WASHINGTON NEPHROLOGY ASSOCIATES, L.L.P.
NPI 1457272932
Radiology - Diagnostic Radiology in Silver Spring, MD

Active since July 22, 2026CLIA 21D2043384 · Waiver
2121 MEDICAL PARK DR STE 5, SILVER SPRING, MD 20902(301) 681-2782(301) 681-2878 Get Directions Write a Review

NPPES record last updated: July 22, 2026. Verified against the NPPES registry weekly; last sync: November 08, 2026.

About Washington Nephrology Associates, L.l.p. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

WASHINGTON NEPHROLOGY ASSOCIATES, L.L.P. (NPI 1457272932) is a healthcare organization registered as a diagnostic radiology in Silver Spring, Maryland and active in the NPI registry since July 2026. The organization holds a CLIA Waiver certificate valid through July 1, 2028 and lists Linda Langford, Credentials Coordinator, as its authorized official.

NPPES Registry Identity

NPI1457272932
Entity TypeOrganization
Primary Taxonomy2085R0202X
Legal Business NameWASHINGTON NEPHROLOGY ASSOCIATES, L.L.P.
Location Address2121 MEDICAL PARK DR STE 5Silver Spring, MD 20902-4058
Mailing Address1201 Seven Locks Rd Ste 200aRockville, MD 20854-2931 · (301) 907-3939 · Fax (301) 656-3943
Phone(301) 681-2782
Fax(301) 681-2878
Organization SubpartYes
Authorized OfficialLinda LangfordCredentials Coordinator · (301) 907-3939
Enumeration DateJuly 22, 2026
NPPES CertifiedJuly 22, 2026
✔ NPI 1457272932 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyRadiology · Diagnostic RadiologyAllopathic & Osteopathic Physicians
Taxonomy Code2085R0202X
Definition
A radiologist who utilizes x-ray, radionuclides, ultrasound and electromagnetic radiation to diagnose and treat disease.
2121 MEDICAL PARK DR STE 5, Silver Spring, MD 20902
Open in Google Maps ↗

Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

CLIA Laboratory Certificates CMS CLIA

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 of Waiver 21D2043384

Washington Nephrology Associates, LLP · Silver Spring, MD
Active · expires Jul 1, 2028
CLIA Number21D2043384
Laboratory TypePhysician Office
Certificate Effective DateJuly 2, 2026
Certificate Expiration DateJuly 1, 2028
Laboratory DirectorDr. Prashanth N. Reddy
Laboratory Phone(301) 681-2782
Laboratory LocationWashington Nephrology Associates, LLP2121 Medical Park Drive, Suite 5, Silver Spring, MD 20902
CLIA data matches this NPI record on: Address Name Phone
This certificate is issued to a laboratory to perform only waived tests.

Other Providers at the Same Location NPPES 2

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

AZURA ANESTHESIA PARTNERS LLC
Anesthesiology
2121 MEDICAL PARK DR STE 5
SILVER SPRING, MD 20902
Montgomery County (301) 681-2782
NORTH AMERICAN PARTNERS IN ANESTHESIA MARYLAND LLC
Anesthesiology
2121 MEDICAL PARK DR STE 5
SILVER SPRING, MD 20902
Montgomery County (301) 681-2782

Frequently 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 Washington Nephrology Associates, L.L.P.'s NPI number?

The NPI number for Washington Nephrology Associates, L.L.P. is 1457272932. It was assigned to this organization in the NPPES registry on July 22, 2026.

Where is Washington Nephrology Associates, L.L.P. located?

Washington Nephrology Associates, L.L.P. is located at 2121 Medical Park Dr Ste 5, Silver Spring, MD 20902. The listed phone number is (301) 681-2782.

What is Washington Nephrology Associates, L.L.P.'s specialty?

The primary specialty registered for this NPI is Radiology, specializing in Diagnostic Radiology, with taxonomy code 2085R0202X.

Does Washington Nephrology Associates, L.L.P. hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 21D2043384) is associated with this NPI, valid through July 1, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Washington Nephrology Associates, L.L.P. was last updated on July 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.