Sharon Marie Herndon, MSN, RN, CNP
NPI 1558884064ActiveIndividual· Nurse Practitioner· Missoula, MT
Nurse Practitioner (MSN, RN, CNP) with Rchp Billings - Missoula LLC and 1 other group, practicing in Missoula, Montana. Their prescriptions cost Medicare Part D more than their services did: $54,750 for 710 claims, against $30,728 paid for services in 2024. Boehringer Ingelheim Pharmaceuticals, Inc. was the largest of 6 companies reporting payments in 2025, $215.09 in all, mostly food and beverage. Lists Bitterroot Health - Daly Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1558884064 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MSN, RN, CNP |
| Sole proprietor | Yes |
| NPI issued | Jul 18, 2017 |
| Last updated in NPPES | Jun 16, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Nurse Practitioner Primary | 363L00000X | NUR-APRN-LIC-126404 | 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 | 374 |
|---|---|
| Services billed | 693 across 39 procedure codes |
| Paid by Medicare | $30,728 |
Part D prescriptions in 2024
| Prescriptions (claims) | 710 · 1,070 30-day fills |
|---|---|
| Patients | 304 |
| Total drug cost | $54,750 |
| Generic share | 88% of claims |
Education and affiliations
| Graduation year | 2017 |
|---|---|
| Medicare specialty | Nurse Practitioner |
Medical groups
- Rchp Billings - Missoula LLCMissoula, MT · 69 clinicians
- Sapphire Community Health IncHamilton, MT · 40 clinicians
Hospital affiliations
- Bitterroot Health - Daly HospitalHamilton, MT
- Community Medical CenterMissoula, MT
Industry payments (Open Payments)
- 2025$215.09 · 11 payments from 6 companies
- 2024$116.38 · 5 payments from 5 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boehringer Ingelheim Pharmaceuticals, Inc. | $55.75 | 3 |
| Exact Sciences Corporation | $48.02 | 2 |
| Amgen Inc. | $36.15 | 2 |
| Abbvie Inc. | $34.83 | 2 |
| Lilly USA, LLC | $21.52 | 1 |
What the 2025 payments were for
- Food and Beverage$215.09 · 11 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 32 nurse practitioners in Missoula · All nurse practitioners in Montana