Grace D. Medestomas, M.D.
NPI 1609814227ActiveIndividual· General Practice· Naguabo, PR
General Practice (M.D.) in Naguabo, Puerto Rico, licensed in PR, with an NPI issued in June 2006. Part D covered 13,189 prescriptions written in 2024, 80% of them generic. Exact Sciences Corporation reported $20.25 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1609814227 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Jun 4, 2006 |
| Last updated in NPPES | Dec 22, 2025 |
| Certified by provider | Dec 22, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| General Practice Primary | 208D00000X | 15229 | PR |
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) | Enrolled Practitioner - General Practice (PR) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 13,189 · 23,913 30-day fills |
|---|---|
| Patients | 434 |
| Total drug cost | $1,495,356 |
| Generic share | 80% of claims |
Industry payments (Open Payments)
- 2025$20.25 · 1 payment from 1 company
- 2024$153.97 · 4 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Exact Sciences Corporation | $20.25 | 1 |
What the 2025 payments were for
- Food and Beverage$20.25 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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