Jeffrey Chimahosky, D.O.
NPI 1891723953ActiveIndividual· Internal Medicine· Pottsville, PA
Internal Medicine (D.O.) in Pottsville, Pennsylvania, trained at Philadelphia College of Osteopathic Medicine (class of 1995). Their prescriptions cost Medicare Part D more than their services did: $305,609 for 3,885 claims, against $28,846 paid for services in 2024. Astrazeneca Pharmaceuticals LP reported $13.75 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1891723953 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | Yes |
| NPI issued | Jun 29, 2006 |
| Last updated in NPPES | Dec 19, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | OS013721 | 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 - Internal Medicine (PA) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 101 |
|---|---|
| Services billed | 559 across 18 procedure codes |
| Paid by Medicare | $28,846 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,885 · 9,087 30-day fills |
|---|---|
| Patients | 237 |
| Total drug cost | $305,609 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | Philadelphia College of Osteopathic Medicine |
|---|---|
| Graduation year | 1995 |
| Medicare specialty | Internal Medicine |
Medical group
- Phoenix Rehabilitation and Health Services IncCranberry Twp, PA · 2,800 clinicians
Hospital affiliations
- Geisinger Medical CenterDanville, PA
- Schuylkill Medical Center - South Jackson StreetPottsville, PA
Industry payments (Open Payments)
- 2025$13.75 · 1 payment from 1 company
- 2024$13.45 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $13.75 | 1 |
What the 2025 payments were for
- Food and Beverage$13.75 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 28 internal medicine physicians in Pottsville · All internal medicine physicians in Pennsylvania