John Francis Oneill Jr., MD
NPI 1184635575ActiveIndividual· Dermatology· Bethesda, MD
Dermatology (MD) in Bethesda, Maryland, trained at Georgetown University School of Medicine (class of 1982). 1,108 Medicare patients in 2024, $284,628 paid; nearly all of their 1,001 Part D prescriptions were generic (95%). Botanix Sb Inc reported $15.05 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1184635575 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Aug 10, 2006 |
| Last updated in NPPES | Mar 27, 2008 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | D32648 | MD |
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 - Dermatology (DC); Practitioner - Dermatology (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,108 |
|---|---|
| Services billed | 6,983 across 94 procedure codes |
| Paid by Medicare | $284,628 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,001 · 1,166 30-day fills |
|---|---|
| Patients | 374 |
| Total drug cost | $45,927 |
| Generic share | 95% of claims |
Education and affiliations
| Medical school | Georgetown University School of Medicine |
|---|---|
| Graduation year | 1982 |
| Medicare specialty | Dermatology |
Medical group
- Anne Arundel Dermatology PAGlen Burnie, MD · 127 clinicians
Industry payments (Open Payments)
- 2025$15.05 · 1 payment from 1 company
- 2024$387.89 · 16 payments from 6 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Botanix Sb Inc | $15.05 | 1 |
What the 2025 payments were for
- Food and Beverage$15.05 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 50 dermatologists in Bethesda · All dermatologists in Maryland