Dr. Michael T. Breen, M.D.
OB-GYN (Obstetrics & Gynecology) (Obstetrics & Gynecology Physician)
- Medicare participating
At a glance
- Medical school
- University of Texas Medical Branch at Galveston (1981)
- Years since graduation
- 45
- In the NPI registry since
- 2006
- Medicare patients seen, 2024
- 52
Licensed in Texas since 1981, according to the Texas Medical Board. We show license dates only for the states that publish them in bulk; see which states do. For other states, check the state medical board.
The NPI date is when this clinician registered for a National Provider Identifier, the billing number used on health claims. It is not a license, graduation or board-certification date. NPIs were first issued in May 2005 and became required on claims in 2007–2008, so an early date usually means the clinician was already in practice before then. What an NPI is
Education and training
- 1981Medical school: University of Texas Medical Branch at Galveston
- 2006Registered with an NPI (national billing number; not a license date) — NPIs began in 2005, so practice likely started earlier
Undergraduate school, residency, fellowship, licensing exams and board certification aren’t in public federal data. Board certification can be confirmed with the certifying board (ABMS member boards for MDs, AOA boards for DOs).
Specialties and state licenses
-
Obstetrics & Gynecology Physician primary
TX license F9233 (first issued 1981; active)
As reported to the NPI registry. To confirm a license is current, check the state medical board.
Map: OB-GYN (Obstetrics & Gynecology) per capita by county →
Where they work
Medical groups
- Seton Family of Doctors (792 clinicians)
- The University of Texas at Austin (153 clinicians)
- University of Texas at Austin Dell Medical School (151 clinicians)
Hospitals this clinician lists with Medicare, and groups they bill Medicare through (Care Compare). Affiliation doesn’t mean they see patients at every location.
Medicare patients and services
- Medicare patients, 2024
- 52
- Services billed
- 93
- Patients’ average age
- 71
| Service | Times | Patients |
|---|---|---|
| Established patient office or other outpatient visit, 20-29 minutes | 24 | 22 |
| Established patient office or other outpatient visit, 30-39 minutes | 21 | 17 |
Medicare fee-for-service only. CMS leaves out services billed for fewer than 11 patients. These figures describe a practice’s Medicare work; they aren’t a measure of quality.
Medicare prescriptions
| Drug | Prescriptions |
|---|---|
| Estradiol Other prescribers in Austin, TX | 79 |
| Estradiol (Twice Weekly) (estradiol) Other prescribers in Austin, TX | 17 |
| Valacyclovir (valacyclovir hcl) Other prescribers in Austin, TX | 15 |
| Yuvafem (estradiol) Other prescribers in Austin, TX | 14 |
| Fluconazole Other prescribers in Austin, TX | 12 |
| Progesterone (progesterone, micronized) Other prescribers in Austin, TX | 11 |
Prescriptions filled under Medicare Part D, including refills. CMS leaves out drugs prescribed fewer than 11 times.
Payments from drug and device companies
In 2025, 1 companies reported 1 payments worth $2.33 in total to this clinician.
| Organon LLC | $2.33 |
|---|
| Food and Beverage | $2.33 |
|---|
From CMS Open Payments. A payment is not evidence of wrongdoing; many are for consulting, teaching or meals. Clinicians can review and dispute their records with CMS.