Michael Charles Gerst, DO
NPI 1417114794ActiveIndividual· Emergency Medicine· Williamsport, PA
Emergency Medicine (DO) in Williamsport, Pennsylvania, trained at Lake Erie College of Osteopathic Medicine, Erie (class of 2005). Mostly services rather than prescriptions: Medicare paid $11,650 for 97 patients in 2024, with only 42 Part D claims.
Overview
| NPI | 1417114794 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | May 22, 2008 |
| Last updated in NPPES | Jul 23, 2026 |
| Certified by provider | Jun 16, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | OS014450 | PA |
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 - Emergency Medicine (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 97 |
|---|---|
| Services billed | 98 across 7 procedure codes |
| Paid by Medicare | $11,650 |
Part D prescriptions in 2024
| Prescriptions (claims) | 42 · 42 30-day fills |
|---|---|
| Patients | 29 |
| Total drug cost | $673.05 |
| Generic share | 98% of claims |
Education and affiliations
| Medical school | Lake Erie College of Osteopathic Medicine, Erie |
|---|---|
| Graduation year | 2005 |
| Medicare specialty | Emergency Medicine |
| Secondary specialties | Internal Medicine |
Medical group
- Susquehanna Physician ServicesWilliamsport, PA · 612 clinicians
Hospital affiliation
- Upmc WilliamsportWilliamsport, PA
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 32 emergency medicine physicians in Williamsport · All emergency medicine physicians in Pennsylvania