NPPES file of Aug 9, 2026

Michael T. Breen, M.D.

Obstetrics & Gynecology Physician · Austin, TX

Michael T. Breen, M.D. is an obstetrics & gynecology physician with a practice address in Austin, Texas, and NPI 1225190259, issued on Dec 15, 2006. Check the license (Texas F9233, 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 and 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1225190259
Name
Michael T. Breen
Credential
M.D.
Primary taxonomy
Obstetrics & Gynecology Physician 207V00000X
License number
F9233 TX
Self-reported in NPPES; status is on the state search
Practice location
911 W 38TH St, Austin, TX 78705
Phone
(512) 324-8670
Enumerated
Dec 15, 2006
Record last updated
Oct 9, 2015 (not updated in 11 years: call before relying on the address or phone)
Fax
(512) 380-7531
Medicaid ID
131088009 TX
Medicare enrollment
Enrolled (PECOS I20060130000273); accepts Medicare assignment
Medical or professional school
University Of Texas Medical Branch At Galveston, 1981
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
Download card Updates feed

Also registered at 911 W 38TH St

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

  1. Vivian Aguilar, MDUrogynecology and Reconstructive Pelvic Surgery (Obstetrics & Gynecology) Physician1144286014
  2. Andrew Barger, AGCNS-BCGerontology Clinical Nurse Specialist1134538978
  3. John Dalrymple, M.D.Gynecologic Oncology Physician1447232467
  4. Laura Dranguet, MSN, RN-C, CNSPerinatal Clinical Nurse Specialist1437183951
  5. Cristina LittleAdvanced Practice Midwife1558801787
  6. Justin Phillips, LAC.Acupuncturist1184853350

Verify Michael T. Breen in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersTexas Medical Board
    Search for license F9233
    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

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

Is this page about you? You can ask us to correct, restrict or remove it: how.

55% more Medicare Part D claims than the average obstetrics & gynecology physician in 2024

256 Medicare Part D claims for 73 beneficiaries, against an average of 165 among the 28,733 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims.

  1. Michael Breen256
  2. Specialty average165

Most prescribed

  1. Estradiol79 claims
  2. Estradiol (Twice Weekly)17 claims
  3. Valacyclovir15 claims
  4. Yuvafem14 claims
  5. Fluconazole12 claims
  6. Progesterone11 claims

Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.

The practice group's MIPS final score for 2023 (Medicare payment program): 71.5 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 score64.9
  2. Costout of 100 · 30%69.6
  3. Promoting interoperabilitynot scored (reweighted)
  4. Improvement activities40 of 40 points · 15%100.0

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

Industry payments in 2024: $37.30

2 payments; by number, the most common kind was food and beverage; the largest payer was Sumitomo Pharma America, Inc. The 21,429 providers of this specialty with any payment received $1,030.61 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Michael Breen$37.30
  2. Specialty average$1,030.61

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Bills Medicare through 2 group practices

  1. Seton Family OF DoctorsAustin, TX
  2. The University OF Texas AT AustinAustin, TX

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Michael T. Breen among 3,524 obstetrics & gynecology physician records in Texas

Michael T. Breen, M.D. is one of 3,524 obstetrics & gynecology physician records with a practice address in Texas. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 15% of them.

  • NPI issued2006 · 15% of these records are older, 53% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileYes · 59% of these records are
  • Graduated1981 · median 2005 among the 2,093 with a school on file
  • Record last updated2015 · 54% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207V00000X and a Texas practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Obstetrics & Gynecology Physician providers in Texas

There are 3,524 obstetrics & gynecology physician records in Texas.

The 8 obstetrics & gynecology physician records with the nearest ZIP codes

  1. Shannon Abikhaled, MDAustin, TX 787051699762427
  2. Sally Grogono, MDAustin, TX 787051437146263
  3. Karen Kish, MDAustin, TX 787051124015953
  4. Cynthia Mingea, M.D.Austin, TX 787051497731871
  5. Patrick Nunnelly, MDAustin, TX 787051386631117
  6. Clive Polon, M.D.Austin, TX 787051962476762
  7. Stephanie Reich, MDAustin, TX 787051346234143
  8. David Reue, MDAustin, TX 787051285621011

Common questions

What is Michael T. Breen, M.D.'s NPI number?

Michael T. Breen, M.D.'s National Provider Identifier (NPI) is 1225190259, issued on Dec 15, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Michael T. Breen, M.D. located?

The NPPES record lists a practice address at 911 W 38TH St, Austin, TX, 78705. Phone: (512) 324-8670. Providers update this record themselves, so call before visiting.

How can I verify Michael T. Breen, M.D.'s license?

NPPES lists Texas license number F9233, 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.

How much does Michael T. Breen, M.D. prescribe under Medicare Part D?

In 2024, Michael T. Breen, M.D. had 256 Medicare Part D claims for 73 beneficiaries; the average among obstetrics & gynecology physician prescribers was 165. Part D covers Medicare prescriptions only.

What is Michael T. Breen, M.D.'s MIPS final score?

The 2023 MIPS final score is 71.5 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.

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.