Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Nahid Mazarei, M.D.

Obstetrics & Gynecology Physician in Ft Washington, MD · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1699876235

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Registry record

Entity type Individual (Type 1)

Name Nahid Mazarei

Credential M.D.

Sex Female

Practice address 950 E Swan Creek Rd, Ft Washington, MD, 20744

Phone (301) 203-3345

Fax (301) 203-2186

Enumeration date Sep 26, 2006

Last updated in NPPES May 14, 2009

Taxonomy & licenses

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License D0060499 (MD) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier	Type	State	Issuer
1710998968	Other	MD	GROUP NPI - FORT WASHINGTON OBGYN SERVICES
402278500	Medicaid	MD	-
94298402-K10ME	Other	MD	BDBS MARYLAND FOR MEDICAL & SURGICAL CLINICS OF SOUTHERN MARYLAND
B776-0034	Other	DC	BCBS NCA FOR MEDICAL & SURGICAL CLINICS OF SOUTHERN MARYLAND
1851473722	Other	MD	GROUP NPI - MEDICAL & SURGICAL CLINICS OF SOUTHERN MARYLAND

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Is NPI 1699876235 active?

Yes, as of the latest NPPES snapshot, NPI 1699876235 is active (record last updated 2009-05-14).

How do I verify Nahid Mazarei's NPI record?

Cross-check NPI 1699876235 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

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Lalitha Vedantam Internal Medicine Physician · Fort Washington, MD NPI 1942618996 Elizabeth Tanner Internal Medicine Physician · Fort Washington, MD NPI 1083096366

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-05-14.