Mckinley Hallfrisch, PAC
NPI 1588159701 · Physician Assistant · Great Falls, MT
Enrolled with Medicare as Practitioner - Physician Assistant · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mckinley Hallfrisch, PAC is a Physician Assistant provider in Great Falls, MT (NPI 1588159701).
Provider details
- NPI number
- 1588159701
- Entity type
- Individual
- Primary specialty
- Physician AssistantPhysician Assistants & Advanced Practice Nursing Providers
- Credential
- PAC
- Sex
- Female
- Sole proprietor
- No
- License
- 69115 (MT)
Specialties & taxonomies
Physician Assistants & Advanced Practice Nursing Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
8 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
3,053 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Test for Allergy Using Allergenic Extract95004 | 1,707 | $3 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 296 | $76 |
| Test for Allergy Using Allergenic Extract Injected Into Skin95024 | 281 | $7 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 186 | $14 |
| Removal of Impacted Ear Wax69210 | 151 | $39 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 13 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Famotidine | 145 | 49 |
| Omeprazole | 119 | 33 |
| Ipratropium Bromide | 117 | 53 |
| Cyclobenzaprine Hcl | 51 | 25 |
| Azelastine Hcl | 50 | 32 |
| Fluocinolone Acetonide Oil | 36 | 29 |
| Prednisone | 33 | 27 |
| Fluticasone Propionate |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$61 across 3 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2018-06-29
- Last updated
- 2018-09-26
Frequently asked questions
- What is Mckinley Hallfrisch's NPI number?
- Mckinley Hallfrisch's National Provider Identifier (NPI) is 1588159701, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mckinley Hallfrisch's specialty?
- Mckinley Hallfrisch is listed in the NPPES registry with a primary specialty of Physician Assistant (Physician Assistants & Advanced Practice Nursing Providers).
- Where is Mckinley Hallfrisch located?
- Mckinley Hallfrisch's practice location on file with NPPES is 1400 29th St S, Great Falls, MT 59405.
- What is Mckinley Hallfrisch's phone number?
- The practice phone number listed in the NPPES registry for Mckinley Hallfrisch is (406) 454-2171.
- Does Mckinley Hallfrisch accept Medicare?
- Mckinley Hallfrisch is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mckinley Hallfrisch's NPI active?
- Yes — Mckinley Hallfrisch's NPI (1588159701) is active in the NPPES registry as of the last update on 2018-09-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.