Alfonso Acosta, DO
NPI 1639862675ActiveIndividual· Internal Medicine· Stillwater, OK
Internal Medicine (DO) in Stillwater, Oklahoma, licensed in WA, with an NPI issued in May 2023. Part D covered 63 prescriptions written in 2024, 86% of them generic. Madrigal Pharmaceuticals was the largest of 2 companies reporting payments in 2025, $103.25 in all, mostly food and beverage.
Overview
| NPI | 1639862675 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | May 26, 2023 |
| Last updated in NPPES | Sep 15, 2026 |
| Certified by provider | Sep 15, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 70131490 | WA |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Not in the public enrollment file of Oct 1, 2026 |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 63 · 81 30-day fills |
|---|---|
| Patients | 17 |
| Total drug cost | $2,402 |
| Generic share | 86% of claims |
Industry payments (Open Payments)
- 2025$103.25 · 3 payments from 2 companies
- 2024$30.07 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Madrigal Pharmaceuticals | $79.33 | 2 |
| Inspire Medical Systems, Inc. | $23.92 | 1 |
What the 2025 payments were for
- Food and Beverage$103.25 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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