Robert Benjamin Ash, MD
NPI 1720073885ActiveIndividual· Dermatology· Dothan, AL
Dermatology (MD) in Dothan, Alabama, trained at Baylor College of Medicine (class of 1982). 1,217 Medicare patients in 2024, $441,915 paid; nearly all of their 1,152 Part D prescriptions were generic (96%). Janssen Biotech, Inc. was the largest of 13 companies reporting payments in 2025, $778.58 in all, mostly food and beverage.
Overview
| NPI | 1720073885 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Sep 14, 2005 |
| Last updated in NPPES | Jul 13, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | 15082 | AL |
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 (AL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,217 |
|---|---|
| Services billed | 9,053 across 65 procedure codes |
| Paid by Medicare | $441,915 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,152 · 1,273 30-day fills |
|---|---|
| Patients | 522 |
| Total drug cost | $182,042 |
| Generic share | 96% of claims |
Education and affiliations
| Medical school | Baylor College of Medicine |
|---|---|
| Graduation year | 1982 |
| Medicare specialty | Dermatology |
Medical group
- Affiliated Dermatology, PCDothan, AL · 6 clinicians
Hospital affiliation
- Flowers HospitalDothan, AL
Industry payments (Open Payments)
- 2025$778.58 · 32 payments from 13 companies
- 2024$1,249 · 46 payments from 15 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $174.43 | 6 |
| Regeneron Healthcare Solutions, Inc. | $118.66 | 1 |
| Abbvie Inc. | $114.19 | 5 |
| Organogenesis Inc. | $91.35 | 5 |
| Amgen Inc. | $71.99 | 4 |
What the 2025 payments were for
- Food and Beverage$703.58 · 31 payments
- Education$75.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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