Elizabeth Smelter Clayton, MD
NPI 1104051945ActiveIndividual· Internal Medicine, Rheumatology· Easton, MD
Internal Medicine, Rheumatology (MD) in Easton, Maryland, trained at University of Maryland School of Medicine (class of 2009). In 2024 Medicare paid $10,045,026 for 1,994 patients, and Part D covered 2,408 of their prescriptions, 76% of them generic. Abbvie Inc. was the largest of 21 companies reporting payments in 2025, $23,995 in all, mostly speaking and faculty fees.
Overview
| NPI | 1104051945 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | May 22, 2009 |
| Last updated in NPPES | May 13, 2016 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Rheumatology Primary | 207RR0500X | D0077360 | MD |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Rheumatology (MD) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,994 |
|---|---|
| Services billed | 743,104 across 74 procedure codes |
| Paid by Medicare | $10,045,026 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,408 · 4,917 30-day fills |
|---|---|
| Patients | 516 |
| Total drug cost | $4,074,705 |
| Generic share | 76% of claims |
Education and affiliations
| Medical school | University of Maryland School of Medicine |
|---|---|
| Graduation year | 2009 |
| Medicare specialty | Rheumatology |
Medical group
- Edmund J. Maclaughlin, MD, LLCSalisbury, MD · 9 clinicians
Hospital affiliations
- Atlantic General HospitalBerlin, MD
- Luminis Health Anne Arundel Medical Center, IncAnnapolis, MD
- Tidalhealth Peninsula Regional, IncSalisbury, MD
- University of MD Shore Medical Center at EastonEaston, MD
- University of MD Shore Medical Ctr at ChestertownChestertown, MD
Industry payments (Open Payments)
- 2025$23,995 · 184 payments from 21 companies
- 2024$45,989 · 157 payments from 22 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $19,198 | 67 |
| Lilly USA, LLC | $2,029 | 15 |
| Amgen Inc. | $681.44 | 26 |
| Mallinckrodt Hospital Products Inc. | $502.10 | 8 |
| Astrazeneca Pharmaceuticals LP | $317.50 | 16 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$16,800 · 7 payments
- Food and Beverage$4,322 · 169 payments
- Travel and Lodging$2,713 · 6 payments
- Education$99.99 · 1 payment
- Consulting Fee$60.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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