Clarissa M. Lorance, NP
NPI 1063060143ActiveIndividual· Nurse Practitioner· Bozeman, MT
Nurse Practitioner (NP) with Bozeman Health Deaconess Hospital, practicing in Bozeman, Montana. Their prescriptions cost Medicare Part D more than their services did: $103,425 for 251 claims, against $23,456 paid for services in 2024. Genentech USA, Inc. was the largest of 6 companies reporting payments in 2025, $159.94 in all, mostly food and beverage. Lists Bozeman Health Deaconess Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1063060143 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | NP |
| Sole proprietor | No |
| NPI issued | Aug 31, 2019 |
| Last updated in NPPES | Apr 9, 2025 |
| Certified by provider | Apr 9, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | NUR-APRN-LIC-146396 | MT |
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 - Nurse Practitioner (MT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 169 |
|---|---|
| Services billed | 401 across 8 procedure codes |
| Paid by Medicare | $23,456 |
Part D prescriptions in 2024
| Prescriptions (claims) | 251 · 368 30-day fills |
|---|---|
| Patients | 95 |
| Total drug cost | $103,425 |
| Generic share | 95% of claims |
Education and affiliations
| Graduation year | 2019 |
|---|---|
| Medicare specialty | Nurse Practitioner |
| Telehealth | Offers telehealth |
Medical group
- Bozeman Health Deaconess HospitalBozeman, MT · 320 clinicians
Hospital affiliations
- Bozeman Health Deaconess HospitalBozeman, MT
- Madison Valley Medical CenterEnnis, MT
- St Peters HealthHelena, MT
Industry payments (Open Payments)
- 2025$159.94 · 7 payments from 6 companies
- 2024$261.95 · 10 payments from 10 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Genentech USA, Inc. | $49.17 | 2 |
| Daiichi Sankyo Inc. | $29.03 | 1 |
| Takeda Pharmaceuticals U.S.A., Inc. | $28.63 | 1 |
| Novocure Inc. | $22.07 | 1 |
| Argenx US, Inc. | $16.75 | 1 |
What the 2025 payments were for
- Food and Beverage$159.94 · 7 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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