Mandy Lynn Warthan, M.D.
NPI 1982737102ActiveIndividual· Dermatology· Frisco, TX
Dermatology (M.D.) in Frisco, Texas, trained at University of Texas Medical Branch at Galveston (class of 2001). 235 Medicare patients in 2024, $896,931 paid; nearly all of their 940 Part D prescriptions were generic (97%). Regeneron Healthcare Solutions, Inc. was the largest of 2 companies reporting payments in 2025, $40.48 in all, mostly food and beverage.
Overview
| NPI | 1982737102 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | Yes |
| NPI issued | Mar 14, 2007 |
| Last updated in NPPES | Oct 24, 2024 |
| Certified by provider | Oct 24, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | L4959 | 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 | 235 |
|---|---|
| Services billed | 4,080 across 78 procedure codes |
| Paid by Medicare | $896,931 |
Part D prescriptions in 2024
| Prescriptions (claims) | 940 · 1,166 30-day fills |
|---|---|
| Patients | 227 |
| Total drug cost | $96,351 |
| Generic share | 97% of claims |
Education and affiliations
| Medical school | University of Texas Medical Branch at Galveston |
|---|---|
| Graduation year | 2001 |
| Medicare specialty | Dermatology |
| Secondary specialties | Micrographic Dermatologic Surgery (Mds), Pathology |
Industry payments (Open Payments)
- 2025$40.48 · 2 payments from 2 companies
- 2024$51.91 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Regeneron Healthcare Solutions, Inc. | $26.52 | 1 |
| Strata Skin Sciences, Inc. | $13.96 | 1 |
What the 2025 payments were for
- Food and Beverage$40.48 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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