Billie Kathleen Casse, D.O.
NPI 1821119140ActiveIndividual· Dermatology· Reno, NV
Dermatology (D.O.) in Reno, Nevada, trained at Arizona College of Osteopathic Medicine Mid Western University (class of 2005). 408 Medicare patients in 2024, $206,518 paid; nearly all of their 393 Part D prescriptions were generic (91%). Abbvie Inc. was the largest of 17 companies reporting payments in 2025, $1,449 in all, mostly food and beverage.
Overview
| NPI | 1821119140 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Apr 3, 2007 |
| Last updated in NPPES | May 12, 2022 |
| Certified by provider | May 12, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Dermatology Primary | 207N00000X | DO1493 | NV |
| Dermatology | 207N00000X | AS-2762032-274 | MI |
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 (NV) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 408 |
|---|---|
| Services billed | 2,800 across 69 procedure codes |
| Paid by Medicare | $206,518 |
Part D prescriptions in 2024
| Prescriptions (claims) | 393 · 426 30-day fills |
|---|---|
| Patients | 166 |
| Total drug cost | $81,336 |
| Generic share | 91% of claims |
Education and affiliations
| Medical school | Arizona College of Osteopathic Medicine Mid Western University |
|---|---|
| Graduation year | 2005 |
| Medicare specialty | Dermatology |
Medical group
- Billie Casse DO PLLCReno, NV · 3 clinicians
Industry payments (Open Payments)
- 2025$1,449 · 67 payments from 17 companies
- 2024$1,574 · 69 payments from 14 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $455.95 | 24 |
| Revance Therapeutics, Inc. | $188.72 | 2 |
| Regeneron Healthcare Solutions, Inc. | $125.42 | 6 |
| Lilly USA, LLC | $93.65 | 4 |
| Botanix Sb Inc | $74.80 | 4 |
What the 2025 payments were for
- Food and Beverage$1,449 · 67 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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