Cassandra Lynn McKernan, P.A.
NPI 1639889868ActiveIndividual· Physician Assistant· Concord Township, OH
Physician Assistant (P.A.) with Apex Dermatology and Skin Surgery Center, LLC, practicing in Concord Township, Ohio. 253 Medicare patients in 2024, $48,023 paid; nearly all of their 669 Part D prescriptions were generic (97%). Abbvie Inc. was the largest of 27 companies reporting payments in 2025, $4,808 in all, mostly food and beverage.
Overview
| NPI | 1639889868 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | P.A. |
| Sole proprietor | No |
| NPI issued | Nov 29, 2022 |
| Last updated in NPPES | Oct 20, 2025 |
| Certified by provider | Oct 20, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 50.007843RX | OH |
| Physician Assistant | 363A00000X | 1199527 | OH |
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 (OH) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 253 |
|---|---|
| Services billed | 1,521 across 28 procedure codes |
| Paid by Medicare | $48,023 |
Part D prescriptions in 2024
| Prescriptions (claims) | 669 · 680 30-day fills |
|---|---|
| Patients | 272 |
| Total drug cost | $26,059 |
| Generic share | 97% of claims |
Education and affiliations
| Graduation year | 2022 |
|---|---|
| Medicare specialty | Physician Assistant |
Medical group
- Apex Dermatology and Skin Surgery Center, LLCMedina, OH · 53 clinicians
Industry payments (Open Payments)
- 2025$4,808 · 173 payments from 27 companies
- 2024$5,115 · 190 payments from 23 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $580.21 | 24 |
| Genzyme Corporation | $505.56 | 13 |
| Regeneron Healthcare Solutions, Inc. | $396.39 | 16 |
| Janssen Biotech, Inc. | $327.09 | 14 |
| Lilly USA, LLC | $317.55 | 12 |
What the 2025 payments were for
- Food and Beverage$4,512 · 168 payments
- Education$295.73 · 5 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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