Margaret Flanagan, M.D.
NPI 1972949154 · Neuropathology Physician · San Antonio, TX
Margaret Flanagan, M.D. is a Neuropathology Physician provider in San Antonio, TX (NPI 1972949154).
Provider details
- NPI number
- 1972949154
- Entity type
- Individual
- Primary specialty
- Neuropathology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- ML60380381 (WA)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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
- 2013-05-15
- Last updated
- 2023-09-06
- Certified
- 2023-09-06
Frequently asked questions
- What is Margaret Flanagan's NPI number?
- Margaret Flanagan's National Provider Identifier (NPI) is 1972949154, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Margaret Flanagan's specialty?
- Margaret Flanagan is listed in the NPPES registry with a primary specialty of Neuropathology Physician (Allopathic & Osteopathic Physicians).
- Where is Margaret Flanagan located?
- Margaret Flanagan's practice location on file with NPPES is 4502 Medical Dr, San Antonio, TX 78229-4402.
- What is Margaret Flanagan's phone number?
- The practice phone number listed in the NPPES registry for Margaret Flanagan is (210) 450-9000.
- Is Margaret Flanagan's NPI active?
- Yes — Margaret Flanagan's NPI (1972949154) is active in the NPPES registry as of the last update on 2023-09-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.