Phillip John Villanueva, PA-C
NPI 1033511035ActiveIndividual· Physician Assistant· Ypsilanti, MI
Physician Assistant (PA-C) with Iha Health Services Corporation, practicing in Ypsilanti, Michigan. Mostly services rather than prescriptions: Medicare paid $11,588 for 25 patients in 2024, with only 20 Part D claims. Boehringer Ingelheim Pharmaceuticals, Inc. reported $46.44 in payments in 2025, mostly food and beverage. Lists Trinity Health Livingston Hospital as a hospital affiliation.
Overview
| NPI | 1033511035 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Sep 22, 2014 |
| Last updated in NPPES | Nov 16, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 5601007173 | MI |
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 - Physician Assistant (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 25 |
|---|---|
| Services billed | 176 across 6 procedure codes |
| Paid by Medicare | $11,588 |
Part D prescriptions in 2024
| Prescriptions (claims) | 20 · 20 30-day fills |
|---|---|
| Total drug cost | $402.61 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 2014 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Iha Health Services CorporationPontiac, MI · 1,168 clinicians
Hospital affiliation
- Trinity Health Livingston HospitalHowell, MI
Industry payments (Open Payments)
- 2025$46.44 · 2 payments from 1 company
- 2024$20.65 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boehringer Ingelheim Pharmaceuticals, Inc. | $46.44 | 2 |
What the 2025 payments were for
- Food and Beverage$46.44 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 172 physician assistants in Ypsilanti · All physician assistants in Michigan