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Imershein & Birnkrant, P.C.

Gynecology Physician in Washington, DC · enumerated 2006 · authorized official Alan Birnkrant, President.

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

National Provider Identifier

1558391599

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Registry record

Entity type Organization (Type 2)
Legal business name Imershein & Birnkrant, P.C.
Practice address 2311 M St Nw, Suite 304, Washington, DC, 20037
Phone (202) 466-4800
Fax (202) 466-4808
Enumeration date Jul 4, 2006
Last updated in NPPES Aug 22, 2020

Taxonomy & classification

207VG0400X Gynecology Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name Alan Birnkrant
Title President
Phone (202) 466-4800

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.

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Frequently asked questions

How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2020-08-22. Verify at npiregistry.cms.hhs.gov.
Where is Imershein & Birnkrant, P.C. located?
The practice location on file with NPPES is in Washington, DC.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-08-22.