John Robert Ashley, MD
NPI 1063411825ActiveIndividual· Dermatology· Tulsa, OK
Dermatology (MD) in Tulsa, Oklahoma, trained at University of Oklahoma College of Medicine (class of 1981). Their prescriptions cost Medicare Part D more than their services did: $898,046 for 2,074 claims, against $150,823 paid for services in 2024. Abbvie Inc. was the largest of 15 companies reporting payments in 2025, $3,330 in all, mostly food and beverage.
Overview
| NPI | 1063411825 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jul 14, 2005 |
| Last updated in NPPES | Oct 12, 2021 |
| Certified by provider | Oct 12, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | 13846 | OK |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Dermatology (OK) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,143 |
|---|---|
| Services billed | 3,171 across 54 procedure codes |
| Paid by Medicare | $150,823 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,074 · 2,536 30-day fills |
|---|---|
| Patients | 648 |
| Total drug cost | $898,046 |
| Generic share | 94% of claims |
Education and affiliations
| Medical school | University of Oklahoma College of Medicine |
|---|---|
| Graduation year | 1981 |
| Medicare specialty | Dermatology |
Medical group
- Warren Clinic IncTulsa, OK · 883 clinicians
Hospital affiliation
- Saint Francis Hospital, IncTulsa, OK
Industry payments (Open Payments)
- 2025$3,330 · 158 payments from 15 companies
- 2024$3,829 · 176 payments from 19 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $569.06 | 26 |
| Janssen Biotech, Inc. | $381.39 | 18 |
| Ucb, Inc. | $355.27 | 18 |
| E.R. Squibb & Sons, L.L.C. | $334.04 | 13 |
| Pfizer Inc. | $319.57 | 11 |
What the 2025 payments were for
- Food and Beverage$3,323 · 157 payments
- Education$6.77 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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