Doctor profile · Federal record
Dr. McKinley Hallfrisch, PAC
Physician Assistant · Great Falls, MT
- NPI 1588159701
- Accepts Medicare
- MIPS 87.3 / 100 · 2023
- 8 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1400 29Th St S
Great Falls, MT 59405
(406) 454-2171
Credentials & registration
- NPI registered
- June 2018 — 8 yrs on file
- Profile last updated
- September 26, 2018
- Year of graduation
- 2018 — 8 yrs since
- Specialty taxonomy
- 363A00000X — NUCC code
- State license (1)
- Montana #69115
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1588159701. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
4,161
Distinct HCPCS
9
Medicare allowed
$72,495
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
95004 |
Test for allergy using allergenic extract | 3,036 | 41 | $3 | |
95024 |
Test for allergy using allergenic extract injected into skin | 407 | 35 | $6 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 215 | 146 | $75 | |
69210 |
Removal of impacted ear wax | 156 | 113 | $40 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 103 | 75 | $106 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 98 | 98 | $95 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 94 | 94 | $138 | |
31575 |
Diagnostic exam of voice box using a flexible endoscope | 41 | 36 | $111 | |
92567 |
Test to assess middle ear function | 11 | 11 | $14 |
In context: peer comparison
Among 17 peers in Great Falls Physician Assistant, average services per provider: 123. This provider delivers 34× the peer median.Open Payments
Industry payments received
All-time total
$61
Transactions
3
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Aerin Medical INC. | 1 | $21.65 | |
| Lilly USA, LLC | 1 | $21.00 | |
| Krystal Biotech INC | 1 | $18.48 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
356
Patients
204
Total drug cost
$10,830
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Famotidine | Generic | 68 | 43 | $1,078 |
| Omeprazole | Generic | 60 | 33 | $966 |
| Ipratropium Bromide | Generic | 51 | 27 | $2,451 |
| Fluticasone Propionate | Generic | 35 | 21 | $372 |
| Montelukast Sodium | Generic | 31 | 12 | $291 |
| Cyclobenzaprine Hcl | Generic | 29 | 16 | $205 |
| Levothyroxine Sodium | Generic | 17 | 0 | $273 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 15 | 15 | $237 |
| Epinephrine | Generic | 15 | 15 | $3,891 |
| Azelastine Hcl | Generic | 13 | 0 | $311 |
Hospital affiliations
Frequently asked questions
What is Dr. McKinley Hallfrisch's medical specialty?
Dr. McKinley Hallfrisch practices Physician Assistant in Great Falls, MT.
Where does Dr. McKinley Hallfrisch practice?
Dr. McKinley Hallfrisch practices at 1400 29Th St S, Great Falls, MT 59405. Office phone: 4064542171.
What is Dr. McKinley Hallfrisch's NPI?
Dr. McKinley Hallfrisch's National Provider Identifier (NPI) is 1588159701, issued by NPPES.
Does Dr. McKinley Hallfrisch accept Medicare assignment?
Yes. Dr. McKinley Hallfrisch accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. McKinley Hallfrisch commonly perform?
Top Medicare-reported procedures in 2023: Test for allergy using allergenic extract (HCPCS 95004); Test for allergy using allergenic extract injected into skin (HCPCS 95024); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.