Frederic A. Humphrey, DO
NPI 1366438848ActiveIndividual· Internal Medicine· Marietta, OH
Internal Medicine (DO) in Marietta, Ohio, trained at At Still University of Health Sciences, College of Osteo Med, Kirksville (class of 1976). Their prescriptions cost Medicare Part D more than their services did: $739,888 for 12,910 claims, against $62,998 paid for services in 2024. Astrazeneca Pharmaceuticals LP was the largest of 14 companies reporting payments in 2025, $1,381 in all, mostly food and beverage.
Overview
| NPI | 1366438848 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Sep 21, 2005 |
| Last updated in NPPES | Jan 15, 2015 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 34002561H | OH |
| Internal Medicine | 207R00000X | 671 | WV |
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); Practitioner - Internal Medicine (WV) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 112 |
|---|---|
| Services billed | 1,238 across 32 procedure codes |
| Paid by Medicare | $62,998 |
Part D prescriptions in 2024
| Prescriptions (claims) | 12,910 · 16,739 30-day fills |
|---|---|
| Patients | 282 |
| Total drug cost | $739,888 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | At Still University of Health Sciences, College of Osteo Med, Kirksville |
|---|---|
| Graduation year | 1976 |
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Hospital affiliation
- Marietta Memorial HospitalMarietta, OH
Industry payments (Open Payments)
- 2025$1,381 · 102 payments from 14 companies
- 2024$1,229 · 98 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $510.60 | 43 |
| Abbvie Inc. | $306.78 | 29 |
| Amgen Inc. | $147.48 | 8 |
| Pfizer Inc. | $100.21 | 5 |
| Vanda Pharmaceuticals Inc. | $61.15 | 3 |
What the 2025 payments were for
- Food and Beverage$1,381 · 102 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 44 internal medicine physicians in Marietta · All internal medicine physicians in Ohio