NPPES file of Aug 9, 2026

Margaret Ellen Flanagan, M.D.

Neuropathology Physician · San Antonio, TX

Margaret Ellen Flanagan, M.D. is a neuropathology physician with a practice address in San Antonio, Texas, and NPI 1972949154, issued on May 15, 2013. Check the license (Texas U3209, as entered in NPPES) on the Texas Medical Board; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2023 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1972949154
Name
Margaret Ellen Flanagan
Credential
M.D.
Primary taxonomy
Neuropathology Physician 207ZN0500X
License numbers
U3209 TX
ML60380381 WA
Self-reported in NPPES; status is on the state search
Practice location
4502 Medical Dr, San Antonio, TX 78229
Phone
(210) 450-9000
Enumerated
May 15, 2013
Record last updated
Sep 6, 2023
Fax
(612) 273-4370
Medicaid ID
1972949154 TX
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Also registered at 4502 Medical Dr

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Aaron Abarbanell, MDThoracic Surgery (Cardiothoracic Vascular Surgery) Physician1245497809
  2. Ayham AbdelAnesthesiology Physician1467147496
  3. Ali Abedi, M.D.Pulmonary Disease Physician1346566312
  4. Jordan Abel, M.D.Infectious Disease Physician1417273301
  5. Aesha Aboueisha, MDHospitalist Physician1225527815
  6. Seena Abraham, MDFamily Medicine Physician1306338561

Verify Margaret Ellen Flanagan in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license U3209    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Texas license search

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The practice group's MIPS final score for 2023 (Medicare payment program): 31.2 of 100

The Merit-based Incentive Payment System score is reported for the practice group, not for one clinician alone. Four categories are weighted into the final score; the average among 454,083 clinicians with a measured score was 83.5.

  1. Qualityout of 100 · 30% of the final score19.0
  2. Costout of 100 · 30%59.9
  3. Promoting interoperabilityout of 100 · 25%0.0
  4. Improvement activities20 of 40 points · 15%50.0

Source: CMS Quality Payment Program, MIPS performance year 2023, group reporting; category weights for 2023 (qpp.cms.gov).

Neuropathology Physician providers in Texas

There are 25 neuropathology physician records in Texas.

All 25 in Texas → Every provider in San Antonio →

Other neuropathology physician records in Texas

  1. Dawna Armstrong, M.D.Conroe, TX1851395214
  2. Janet Bruner, M.D.Houston, TX1568562791
  3. Dennis Burns, MDDallas, TX1710948153
  4. Gerald Campbell, M.D., PH.D.Galveston, TX1811068224
  5. Elena Daoud, MD, PHDDallas, TX1366806572
  6. Gregory Fuller, M.D. PHDHouston, TX1366547937
  7. Benjamin Gelman, M.D., PH.D.Galveston, TX1164593489
  8. Andrea Gilbert, D.O.San Antonio, TX1962794883
  9. Maria Gubbiotti, MD/PHDHouston, TX1972063659
  10. Kimmo Hatanpaa, MDDallas, TX1225007750

Common questions

What is Margaret Ellen Flanagan, M.D.'s NPI number?

Margaret Ellen Flanagan, M.D.'s National Provider Identifier (NPI) is 1972949154, issued on May 15, 2013. An NPI identifies a provider in billing; it is not a license.

Where is Margaret Ellen Flanagan, M.D. located?

The NPPES record lists a practice address at 4502 Medical Dr, San Antonio, TX, 78229. Phone: (210) 450-9000. Providers update this record themselves, so call before visiting.

How can I verify Margaret Ellen Flanagan, M.D.'s license?

NPPES lists Texas license number U3209, as entered by the provider. Search the Texas Medical Board at https://profile.tmb.state.tx.us/Search.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

What is Margaret Ellen Flanagan, M.D.'s MIPS final score?

The 2023 MIPS final score is 31.2 of 100, reported for the practice group. The average among 454,083 clinicians with a measured score was 83.5.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Written with AI tools from the named public files; every figure is computed from those files (how it is made).

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.