Mariella Purvis, PAC
NPI 1023179751ActiveIndividual· Physician Assistant, Medical· Washington, DC
Physician Assistant, Medical (PAC) with Anne Arundel Dermatology PA, practicing in Washington, District of Columbia. Their prescriptions cost Medicare Part D more than their services did: $692,394 for 385 claims, against $41,297 paid for services in 2024. Ucb, Inc. was the largest of 21 companies reporting payments in 2025, $3,020 in all, mostly food and beverage.
Overview
| NPI | 1023179751 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PAC |
| Sole proprietor | No |
| NPI issued | Dec 13, 2006 |
| Last updated in NPPES | Jul 8, 2007 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant, Medical Primary | 363AM0700X | PA030302 | DC |
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 - Physician Assistant (DC) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 223 |
|---|---|
| Services billed | 940 across 37 procedure codes |
| Paid by Medicare | $41,297 |
Part D prescriptions in 2024
| Prescriptions (claims) | 385 · 441 30-day fills |
|---|---|
| Patients | 138 |
| Total drug cost | $692,394 |
| Generic share | 74% of claims |
Education and affiliations
| Graduation year | 1998 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Anne Arundel Dermatology PAGlen Burnie, MD · 127 clinicians
Industry payments (Open Payments)
- 2025$3,020 · 141 payments from 21 companies
- 2024$3,100 · 136 payments from 22 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ucb, Inc. | $498.61 | 20 |
| Pfizer Inc. | $347.60 | 12 |
| Abbvie Inc. | $319.77 | 21 |
| Novartis Pharmaceuticals Corporation | $236.57 | 8 |
| E.R. Squibb & Sons, L.L.C. | $200.76 | 16 |
What the 2025 payments were for
- Food and Beverage$3,015 · 140 payments
- Education$5.00 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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