Jeffrey R. Gretz, DO
NPI 1558342691ActiveIndividual· Internal Medicine· Mc Murray, PA
Internal Medicine (DO) in Mc Murray, Pennsylvania, trained at Des Moines University of Osteopathic Medicine and Health Sciences (class of 1993). Their prescriptions cost Medicare Part D more than their services did: $1,739,818 for 16,902 claims, against $91,543 paid for services in 2024. Abbvie Inc. was the largest of 26 companies reporting payments in 2025, $3,411 in all, mostly food and beverage.
Overview
| NPI | 1558342691 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Nov 7, 2005 |
| Last updated in NPPES | Oct 7, 2020 |
| Certified by provider | Oct 7, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | OS008659L | 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 | 259 |
|---|---|
| Services billed | 1,300 across 39 procedure codes |
| Paid by Medicare | $91,543 |
Part D prescriptions in 2024
| Prescriptions (claims) | 16,902 · 27,887 30-day fills |
|---|---|
| Patients | 853 |
| Total drug cost | $1,739,818 |
| Generic share | 84% of claims |
Education and affiliations
| Medical school | Des Moines University of Osteopathic Medicine and Health Sciences |
|---|---|
| Graduation year | 1993 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Allegheny ClinicPittsburgh, PA · 2,389 clinicians
Hospital affiliations
- Allegheny General HospitalPittsburgh, PA
- Canonsburg General HospitalCanonsburg, PA
- Jefferson HospitalJefferson Hills, PA
- Washington Hospital, theWashington, PA
- West Virginia University Hospitals, IncMorgantown, WV
Other facilities
- Allegheny Health Network Healthcare at Home Home HealthHome health agency · Canonsburg, PA
- Amedisys Home Health of PAHome health agency · Uniontown, PA
- Gateway HospiceHospice · Pittsburgh, PA
- Ospta HospiceHospice · Belle Vernon, PA
- Peters Township Post AcuteNursing home · McMurray, PA
Industry payments (Open Payments)
- 2025$3,411 · 201 payments from 26 companies
- 2024$2,439 · 153 payments from 24 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $665.95 | 32 |
| Novo Nordisk Inc | $468.47 | 26 |
| Pfizer Inc. | $249.71 | 18 |
| Currax Pharmaceuticals LLC | $240.73 | 24 |
| Janssen Pharmaceuticals, Inc | $198.25 | 5 |
What the 2025 payments were for
- Food and Beverage$3,411 · 201 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 24 internal medicine physicians in Mc Murray · All internal medicine physicians in Pennsylvania