OrganizationActive
Imershein & Birnkrant, P.C.
NPI 1558391599 · Gynecology Physician · Washington, DC
Imershein & Birnkrant, P.C. is a Gynecology Physician organization in Washington, DC (NPI 1558391599).
Provider details
- NPI number
- 1558391599
- Entity type
- Organization
- Primary specialty
- Gynecology PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Alan Birnkrant, President(202) 466-4800
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
2311 M St Nw
Suite 304
Washington, DC 20037-1445
Phone: (202) 466-4800
Fax: (202) 466-4808
Street-level locationGet directions
Mailing address
2311 M St Nw
Washington, DC 20037-1445
Registry dates
- Enumerated
- 2006-07-04
- Last updated
- 2020-08-22
Frequently asked questions
- What is Imershein & Birnkrant, P.C.'s NPI number?
- Imershein & Birnkrant, P.C.'s National Provider Identifier (NPI) is 1558391599, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Imershein & Birnkrant, P.C.?
- Imershein & Birnkrant, P.C. is classified in the NPPES registry as Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Imershein & Birnkrant, P.C. located?
- Imershein & Birnkrant, P.C.'s practice location on file with NPPES is 2311 M St Nw, Washington, DC 20037-1445.
- What is Imershein & Birnkrant, P.C.'s phone number?
- The practice phone number listed in the NPPES registry for Imershein & Birnkrant, P.C. is (202) 466-4800.
- Who is the authorized official for Imershein & Birnkrant, P.C.?
- The authorized official listed on Imershein & Birnkrant, P.C.'s NPPES record is Alan Birnkrant, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Imershein & Birnkrant, P.C.'s NPI active?
- Yes — Imershein & Birnkrant, P.C.'s NPI (1558391599) is active in the NPPES registry as of the last update on 2020-08-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.