Michelle Villar-Diaz, MD
NPI 1861644544ActiveIndividual· Obstetrics & Gynecology· Zephyrhills, FL
Obstetrics & Gynecology (MD) with Florida Hospital Physician Group Inc, practicing in Zephyrhills, Florida. Part D covered 31 prescriptions written in 2024, 87% of them generic. Xeris Pharmaceuticals, Inc. was the largest of 6 companies reporting payments in 2025, $169.02 in all, mostly food and beverage. Lists Adventhealth Zephyrhills as a hospital affiliation.
Overview
| NPI | 1861644544 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Oct 14, 2008 |
| Last updated in NPPES | Jun 25, 2024 |
| Certified by provider | Jun 25, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Obstetrics & Gynecology Primary | 207V00000X | ME 118258 | FL |
| Obstetrics & Gynecology | 207V00000X | 18402 | PR |
| General Practice | 208D00000X | 18402 | 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 - Obstetrics/Gynecology (FL); Practitioner - Obstetrics/Gynecology (PR) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 31 · 45 30-day fills |
|---|---|
| Patients | 15 |
| Total drug cost | $591.45 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 2005 |
|---|---|
| Medicare specialty | Obstetrics/Gynecology |
Medical group
- Florida Hospital Physician Group IncTampa, FL · 979 clinicians
Hospital affiliation
- Adventhealth ZephyrhillsZephyrhills, FL
Industry payments (Open Payments)
- 2025$169.02 · 7 payments from 6 companies
- 2024$103.07 · 5 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Xeris Pharmaceuticals, Inc. | $42.28 | 2 |
| Recordati_rare_diseases_inc. | $31.10 | 1 |
| Bayer Healthcare Pharmaceuticals Inc. | $28.69 | 1 |
| Sage Therapeutics, LLC | $24.17 | 1 |
| Hologic Sales and Service, LLC | $21.51 | 1 |
What the 2025 payments were for
- Food and Beverage$169.02 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other OB-GYNs in Zephyrhills
- 1144482340
- 1316920978
- 1356390868
- 1932145216
- 1801007190
- 1720044944
- 1841585346
- 1982901260
- 1902894371
- 1730258781