Zachary J. Hillman, D.O.
NPI 1336301647ActiveIndividual· Family Medicine· Lapeer, MI
Family Medicine (D.O.) in Lapeer, Michigan, licensed in MI, with an NPI issued in June 2008. Their prescriptions cost Medicare Part D more than their services did: $584,329 for 7,716 claims, against $11,126 paid for services in 2024. Lists McLaren Lapeer Region as a hospital affiliation.
Overview
| NPI | 1336301647 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Jun 27, 2008 |
| Last updated in NPPES | Feb 23, 2024 |
| Certified by provider | Feb 23, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 5101021470 | 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 - Family Practice (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 90 |
|---|---|
| Services billed | 167 across 5 procedure codes |
| Paid by Medicare | $11,126 |
Part D prescriptions in 2024
| Prescriptions (claims) | 7,716 · 16,670 30-day fills |
|---|---|
| Patients | 647 |
| Total drug cost | $584,329 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 2014 |
|---|---|
| Medicare specialty | Family Practice |
Hospital affiliation
- McLaren Lapeer RegionLapeer, 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 23 family medicine physicians in Lapeer · All family medicine physicians in Michigan