Gregg B. Hanert, D.O.
NPI 1366439044ActiveIndividual· Family Medicine· Grayling, MI
Family Medicine (D.O.) in Grayling, Michigan, trained at Michigan State University College of Osteopathic Medicine (class of 1986). Part D covered 13,220 prescriptions written in 2024, 87% of them generic. Takeda Pharmaceuticals U.S.A., Inc. reported $13.76 in payments in 2025, mostly education.
Overview
| NPI | 1366439044 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Sep 29, 2005 |
| Last updated in NPPES | Dec 18, 2020 |
| Certified by provider | Dec 18, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | GH010110 | 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) |
|---|
Part D prescriptions in 2024
| Prescriptions (claims) | 13,220 · 31,510 30-day fills |
|---|---|
| Patients | 921 |
| Total drug cost | $1,430,213 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | Michigan State University College of Osteopathic Medicine |
|---|---|
| Graduation year | 1986 |
| Medicare specialty | Family Practice |
Medical groups
- Munson Healthcare Otsego Memorial HospitalGaylord, MI · 120 clinicians
- Munson Healthcare GraylingGrayling, MI · 66 clinicians
Hospital affiliations
- McLaren Bay RegionBay City, MI
- Munson Healthcare Cadillac HospitalCadillac, MI
- Munson Healthcare Grayling HospitalGrayling, MI
- Munson Healthcare Otsego Memorial HospitalGaylord, MI
Other facilities
- Care 2 YouHome health agency · Standish, MI
- Munson Home CareHome health agency · Traverse City, MI
Industry payments (Open Payments)
- 2025$13.76 · 1 payment from 1 company
- 2024$222.00 · 13 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Takeda Pharmaceuticals U.S.A., Inc. | $13.76 | 1 |
What the 2025 payments were for
- Education$13.76 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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