Alisa Gay Peterson, DO
NPI 1609842525ActiveIndividual· Internal Medicine· Stephenville, TX
Internal Medicine (DO) in Stephenville, Texas, trained at Ohio State University College of Homeopathic Medicine (class of 1994). 241 Medicare patients in 2024, $60,894 paid; nearly all of their 390 Part D prescriptions were generic (91%). Astellas Pharma US Inc reported $20.49 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1609842525 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Feb 28, 2006 |
| Last updated in NPPES | May 21, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | L7109 | TX |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Internal Medicine (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 241 |
|---|---|
| Services billed | 875 across 8 procedure codes |
| Paid by Medicare | $60,894 |
Part D prescriptions in 2024
| Prescriptions (claims) | 390 · 395 30-day fills |
|---|---|
| Patients | 180 |
| Total drug cost | $14,991 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | Ohio State University College of Homeopathic Medicine |
|---|---|
| Graduation year | 1994 |
| Medicare specialty | Internal Medicine |
Medical groups
- Lake Granbury Hospital-Based Professional ServicesGranbury, TX · 66 clinicians
- Brazos Physician Services, PAGranbury, TX · 9 clinicians
Hospital affiliations
- Lake Granbury Medical CenterGranbury, TX
- Medical City Fort WorthFort Worth, TX
Industry payments (Open Payments)
- 2025$20.49 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astellas Pharma US Inc | $20.49 | 1 |
What the 2025 payments were for
- Food and Beverage$20.49 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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