Gregory J. Davis, DO
NPI 1609862291ActiveIndividual· Internal Medicine· Cleveland, OH
Internal Medicine (DO) in Cleveland, Ohio, trained at Ohio University, College of Osteopathic Medicine (class of 1998). Their prescriptions cost Medicare Part D more than their services did: $694,007 for 13,420 claims, against $70,263 paid for services in 2024. Cook Medical LLC reported $22.02 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1609862291 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Sep 20, 2005 |
| Last updated in NPPES | Nov 27, 2012 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 34007492 | OH |
| Internal Medicine | 207R00000X | 34007492D | OH |
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 (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 186 |
|---|---|
| Services billed | 956 across 19 procedure codes |
| Paid by Medicare | $70,263 |
Part D prescriptions in 2024
| Prescriptions (claims) | 13,420 · 21,865 30-day fills |
|---|---|
| Patients | 540 |
| Total drug cost | $694,007 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | Ohio University, College of Osteopathic Medicine |
|---|---|
| Graduation year | 1998 |
| Medicare specialty | Internal Medicine |
Medical group
- Faith Medical Associates, IncCleveland, OH · 5 clinicians
Hospital affiliations
- Parma Community General HospitalParma, OH
- Southwest General Health CenterMiddleburg Heights, OH
Other facilities
- Continuum Care HospiceHospice · Parma, OH
- Pleasant Lake VillaNursing home · Parma, OH
- Pleasantview Care CenterNursing home · Parma, OH
Industry payments (Open Payments)
- 2025$22.02 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Cook Medical LLC | $22.02 | 1 |
What the 2025 payments were for
- Food and Beverage$22.02 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 963 internal medicine physicians in Cleveland · All internal medicine physicians in Ohio