Cheryl A. Kosarek, MD
NPI 1639243678ActiveIndividual· Dermatology· Austin, TX
Dermatology (MD) in Austin, Texas, trained at University of Texas Medical School at Houston (class of 1984). 291 Medicare patients in 2024, $59,187 paid; nearly all of their 427 Part D prescriptions were generic (95%). Abbvie Inc. was the largest of 23 companies reporting payments in 2025, $3,836 in all, mostly food and beverage.
Overview
| NPI | 1639243678 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Nov 20, 2006 |
| Last updated in NPPES | Feb 6, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | J0557 | TX |
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 - Dermatology (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 291 |
|---|---|
| Services billed | 3,093 across 41 procedure codes |
| Paid by Medicare | $59,187 |
Part D prescriptions in 2024
| Prescriptions (claims) | 427 · 579 30-day fills |
|---|---|
| Patients | 185 |
| Total drug cost | $48,301 |
| Generic share | 95% of claims |
Education and affiliations
| Medical school | University of Texas Medical School at Houston |
|---|---|
| Graduation year | 1984 |
| Medicare specialty | Dermatology |
Medical group
- Westlake Dermatology PALakeway, TX · 54 clinicians
Industry payments (Open Payments)
- 2025$3,836 · 209 payments from 23 companies
- 2024$3,511 · 193 payments from 20 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $586.49 | 33 |
| Janssen Biotech, Inc. | $490.59 | 28 |
| Ucb, Inc. | $399.88 | 16 |
| Galderma Laboratories, L.P. | $304.06 | 25 |
| E.R. Squibb & Sons, L.L.C. | $239.41 | 17 |
What the 2025 payments were for
- Food and Beverage$3,755 · 207 payments
- Education$81.65 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other dermatologists in Austin
- 1033372586
- 1033484415
- 1053399477
- 1053756940
- 1073748281
- 1093764664
- 1124079306
- 1144684614
- 1144757592
- 1154587830
- 1174663835
- 1184246019
All 131 dermatologists in Austin · All dermatologists in Texas