Cathy J. Parish, FNPC
NPI 1912019605ActiveIndividual· Nurse Practitioner· Sheridan, WY
Nurse Practitioner (FNPC) with Robbins Dermatology, P.C., practicing in Sheridan, Wyoming. Their prescriptions cost Medicare Part D more than their services did: $119,792 for 186 claims, against $37,685 paid for services in 2024. Lists Billings Clinic Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1912019605 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | FNPC |
| Sole proprietor | No |
| NPI issued | Aug 31, 2006 |
| Last updated in NPPES | Nov 18, 2025 |
| Certified by provider | Nov 18, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | 120520371 | WY |
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 - Nurse Practitioner (WY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 398 |
|---|---|
| Services billed | 1,300 across 16 procedure codes |
| Paid by Medicare | $37,685 |
Part D prescriptions in 2024
| Prescriptions (claims) | 186 · 194 30-day fills |
|---|---|
| Patients | 85 |
| Total drug cost | $119,792 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 2005 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical group
- Robbins Dermatology, P.C.Sheridan, WY · 4 clinicians
Hospital affiliations
- Billings Clinic HospitalBillings, MT
- Sheridan Memorial HospitalSheridan, WY
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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