McKinley June Hallfrisch, PAC
NPI 1588159701ActiveIndividual· Physician Assistant· Great Falls, MT
Physician Assistant (PAC) with Great Falls Clinic LLC, practicing in Great Falls, Montana. 403 Medicare patients in 2024, $59,821 paid; nearly all of their 801 Part D prescriptions were generic (96%). Ars Pharmaceuticals Operations, Inc. was the largest of 2 companies reporting payments in 2025, $101.74 in all, mostly food and beverage. Lists Benefis Hospitals Inc and 1 other hospital as hospital affiliations.
Overview
| NPI | 1588159701 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | PAC |
| Sole proprietor | No |
| NPI issued | Jun 29, 2018 |
| Last updated in NPPES | Sep 26, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Physician Assistant Primary | 363A00000X | 69115 | MT |
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 - Physician Assistant (MT) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 403 |
|---|---|
| Services billed | 3,113 across 27 procedure codes |
| Paid by Medicare | $59,821 |
Part D prescriptions in 2024
| Prescriptions (claims) | 801 · 1,113 30-day fills |
|---|---|
| Patients | 239 |
| Total drug cost | $24,464 |
| Generic share | 96% of claims |
Education and affiliations
| Graduation year | 2018 |
|---|---|
| Medicare specialty | Physician Assistant |
| Telehealth | Offers telehealth |
Medical group
- Great Falls Clinic LLCGreat Falls, MT · 72 clinicians
Hospital affiliations
- Benefis Hospitals IncGreat Falls, MT
- Great Falls Clinic HospitalGreat Falls, MT
Industry payments (Open Payments)
- 2025$101.74 · 4 payments from 2 companies
- 2024$61.13 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Ars Pharmaceuticals Operations, Inc. | $86.27 | 3 |
| Astrazeneca Pharmaceuticals LP | $15.47 | 1 |
What the 2025 payments were for
- Food and Beverage$101.74 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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