Evelyn Ruth Sommariva, PA-C
NPI 1619167657ActiveIndividual· Physician Assistant· Canton, MI
Physician Assistant (PA-C) with Dermatology Specialists of Canton PLLC, practicing in Canton, Michigan. Their prescriptions cost Medicare Part D more than their services did: $196,094 for 554 claims, against $1,246 paid for services in 2024. Janssen Biotech, Inc. was the largest of 18 companies reporting payments in 2025, $1,811 in all, mostly food and beverage. Lists Trinity Health Ann Arbor Hospital as a hospital affiliation.
Overview
| NPI | 1619167657 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | No |
| NPI issued | Jul 26, 2007 |
| Last updated in NPPES | Apr 1, 2009 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 5601005023 | MI |
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 - Physician Assistant (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 13 |
|---|---|
| Services billed | 26 across 9 procedure codes |
| Paid by Medicare | $1,246 |
Part D prescriptions in 2024
| Prescriptions (claims) | 554 · 622 30-day fills |
|---|---|
| Patients | 246 |
| Total drug cost | $196,094 |
| Generic share | 92% of claims |
Education and affiliations
| Graduation year | 2007 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Dermatology Specialists of Canton PLLCCanton, MI · 19 clinicians
Hospital affiliation
- Trinity Health Ann Arbor HospitalAnn Arbor, MI
Industry payments (Open Payments)
- 2025$1,811 · 73 payments from 18 companies
- 2024$2,092 · 92 payments from 18 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $406.81 | 18 |
| Novartis Pharmaceuticals Corporation | $219.81 | 10 |
| Incyte Corporation | $203.87 | 10 |
| Regeneron Healthcare Solutions, Inc. | $178.46 | 5 |
| Lilly USA, LLC | $147.71 | 3 |
What the 2025 payments were for
- Food and Beverage$1,672 · 71 payments
- Education$139.49 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 30 physician assistants in Canton · All physician assistants in Michigan