Mark E. Eaton, M.D.
NPI 1629070495ActiveIndividual· Dermatology· Annapolis, MD
Dermatology (M.D.) in Annapolis, Maryland, trained at Mercer University School of Medicine (class of 2000). Their prescriptions cost Medicare Part D more than their services did: $563,192 for 866 claims, against $351,860 paid for services in 2024. Abbvie Inc. was the largest of 18 companies reporting payments in 2025, $2,349 in all, mostly food and beverage.
Overview
| NPI | 1629070495 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 11, 2005 |
| Last updated in NPPES | Oct 25, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | D0075780 | MD |
| General Practice | 208D00000X | 0101232096 | VA |
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 (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,170 |
|---|---|
| Services billed | 7,916 across 63 procedure codes |
| Paid by Medicare | $351,860 |
Part D prescriptions in 2024
| Prescriptions (claims) | 866 · 1,018 30-day fills |
|---|---|
| Patients | 360 |
| Total drug cost | $563,192 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | Mercer University School of Medicine |
|---|---|
| Graduation year | 2000 |
| Medicare specialty | Dermatology |
Medical group
- Derm Associates LLCMidlothian, VA · 45 clinicians
Industry payments (Open Payments)
- 2025$2,349 · 101 payments from 18 companies
- 2024$1,807 · 91 payments from 19 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $349.57 | 19 |
| Galderma Laboratories, L.P. | $296.58 | 14 |
| Janssen Biotech, Inc. | $280.91 | 11 |
| Regeneron Healthcare Solutions, Inc. | $240.07 | 6 |
| Lilly USA, LLC | $223.30 | 6 |
What the 2025 payments were for
- Food and Beverage$2,254 · 100 payments
- Education$94.99 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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