Christopher J. Ash, D.O.
NPI 1295751550ActiveIndividual· Surgery· Grand Blanc, MI
Surgery (D.O.) in Grand Blanc, Michigan, trained at Michigan State University College of Osteopathic Medicine (class of 1995). In 2024 Medicare paid $47,547 for 136 patients, and Part D covered 221 of their prescriptions, 86% of them generic. Acera Surgical, Inc. was the largest of 2 companies reporting payments in 2025, $187.87 in all, mostly food and beverage.
Overview
| NPI | 1295751550 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Jul 13, 2006 |
| Last updated in NPPES | May 1, 2009 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Surgery Primary | 208600000X | 5101012739 | MI |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - General Surgery (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 136 |
|---|---|
| Services billed | 251 across 61 procedure codes |
| Paid by Medicare | $47,547 |
Part D prescriptions in 2024
| Prescriptions (claims) | 221 · 221 30-day fills |
|---|---|
| Patients | 42 |
| Total drug cost | $12,984 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | Michigan State University College of Osteopathic Medicine |
|---|---|
| Graduation year | 1995 |
| Medicare specialty | General Surgery |
Medical group
- Genesys Practice Partners IncGrand Blanc, MI · 37 clinicians
Hospital affiliation
- Ascension Genesys HospitalGrand Blanc, MI
Industry payments (Open Payments)
- 2025$187.87 · 5 payments from 2 companies
- 2024$4,484 · 16 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Acera Surgical, Inc. | $125.37 | 2 |
| Medtronic, Inc. | $62.50 | 3 |
What the 2025 payments were for
- Food and Beverage$187.87 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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