William Michael Bartoli, PA-C
NPI 1447689997ActiveIndividual· Physician Assistant· Zeeland, MI
Physician Assistant (PA-C) in Zeeland, Michigan, trained at Loma Linda University School of Medicine (class of 2013). 92 Medicare patients in 2024, $6,932 paid; nearly all of their 243 Part D prescriptions were generic (94%).
Overview
| NPI | 1447689997 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Nov 5, 2013 |
| Last updated in NPPES | Nov 5, 2013 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 5601006868 | 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 | 92 |
|---|---|
| Services billed | 143 across 24 procedure codes |
| Paid by Medicare | $6,932 |
Part D prescriptions in 2024
| Prescriptions (claims) | 243 · 244 30-day fills |
|---|---|
| Patients | 201 |
| Total drug cost | $1,724 |
| Generic share | 94% of claims |
Education and affiliations
| Medical school | Loma Linda University School of Medicine |
|---|---|
| Graduation year | 2013 |
| Medicare specialty | Physician Assistant |
Medical group
- Iha Health Services CorporationPontiac, MI · 1,168 clinicians
Hospital affiliations
- Mercy Health Saint Mary'sGrand Rapids, MI
- Trinity Health Muskegon HospitalMuskegon, MI
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 21 physician assistants in Zeeland · All physician assistants in Michigan