Mallory Jane Sheridan, PA-C
NPI 1245800937ActiveIndividual· Physician Assistant· Livonia, MI
Physician Assistant (PA-C) in Livonia, Michigan, trained at Wayne State University School of Medicine (class of 2021). Their prescriptions cost Medicare Part D more than their services did: $222,648 for 782 claims, against $53,477 paid for services in 2024. Abbvie Inc. was the largest of 19 companies reporting payments in 2025, $2,031 in all, mostly food and beverage.
Overview
| NPI | 1245800937 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PA-C |
| Sole proprietor | Yes |
| NPI issued | Jun 25, 2021 |
| Last updated in NPPES | May 28, 2025 |
| Certified by provider | May 28, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 5601010628 | 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 | 310 |
|---|---|
| Services billed | 1,796 across 31 procedure codes |
| Paid by Medicare | $53,477 |
Part D prescriptions in 2024
| Prescriptions (claims) | 782 · 854 30-day fills |
|---|---|
| Patients | 339 |
| Total drug cost | $222,648 |
| Generic share | 93% of claims |
Education and affiliations
| Medical school | Wayne State University School of Medicine |
|---|---|
| Graduation year | 2021 |
| Medicare specialty | Physician Assistant |
Medical group
- Advanced Dermatology of Michigan PCWarren, MI · 41 clinicians
Industry payments (Open Payments)
- 2025$2,031 · 99 payments from 19 companies
- 2024$1,876 · 87 payments from 17 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $324.63 | 23 |
| Janssen Biotech, Inc. | $319.08 | 23 |
| Galderma Laboratories, L.P. | $297.27 | 5 |
| Genzyme Corporation | $293.31 | 9 |
| Organon LLC | $103.56 | 8 |
What the 2025 payments were for
- Food and Beverage$1,865 · 97 payments
- Education$165.98 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 110 physician assistants in Livonia · All physician assistants in Michigan