Nancye Kathleen McCowan, MD
NPI 1992892046ActiveIndividual· Dermatology· Jackson, MS
Dermatology (MD) in Jackson, Mississippi, trained at University of Arkansas College of Medicine (class of 1984). 657 Medicare patients in 2024, $138,408 paid; nearly all of their 294 Part D prescriptions were generic (96%). Leo Pharma Inc. was the largest of 11 companies reporting payments in 2025, $533.25 in all, mostly food and beverage.
Overview
| NPI | 1992892046 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Oct 9, 2006 |
| Last updated in NPPES | Oct 26, 2017 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | 19930 | MS |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Dermatology (MS) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 657 |
|---|---|
| Services billed | 3,694 across 34 procedure codes |
| Paid by Medicare | $138,408 |
Part D prescriptions in 2024
| Prescriptions (claims) | 294 · 351 30-day fills |
|---|---|
| Patients | 98 |
| Total drug cost | $55,538 |
| Generic share | 96% of claims |
Education and affiliations
| Medical school | University of Arkansas College of Medicine |
|---|---|
| Graduation year | 1984 |
| Medicare specialty | Dermatology |
Medical group
- State of Mississippi - University of Mississippi Medical CenterJackson, MS · 965 clinicians
Hospital affiliation
- University of Mississippi Med CenterJackson, MS
Industry payments (Open Payments)
- 2025$533.25 · 25 payments from 11 companies
- 2024$76.89 · 4 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Leo Pharma Inc. | $98.49 | 5 |
| Mallinckrodt Hospital Products Inc. | $58.05 | 2 |
| Amgen Inc. | $57.94 | 3 |
| Novartis Pharmaceuticals Corporation | $56.56 | 3 |
| Lilly USA, LLC | $54.38 | 3 |
What the 2025 payments were for
- Food and Beverage$533.25 · 25 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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