Margaret Byrne, M.D.
NPI 1174597801 · Obstetrics & Gynecology Physician · Washington, DC
Margaret Byrne, M.D. is a Obstetrics & Gynecology Physician provider in Washington, DC (NPI 1174597801).
Provider details
- NPI number
- 1174597801
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- MD19420 (DC)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 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
Mailing address
Registry dates
- Enumerated
- 2006-02-17
- Last updated
- 2021-07-19
- Certified
- 2021-07-19
Frequently asked questions
- What is Margaret Byrne's NPI number?
- Margaret Byrne's National Provider Identifier (NPI) is 1174597801, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Byrne's specialty?
- Margaret Byrne is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Margaret Byrne located?
- Margaret Byrne's practice location on file with NPPES is 2440 M St Nw, Washington, DC 20037-1404.
- What is Margaret Byrne's phone number?
- The practice phone number listed in the NPPES registry for Margaret Byrne is (202) 833-0048.
- Is Margaret Byrne's NPI active?
- Yes — Margaret Byrne's NPI (1174597801) is active in the NPPES registry as of the last update on 2021-07-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.