Doctor profile · Federal record
Dr. Keith Bortnem, D.O.
Orthopaedic Surgery Physician (CMS: Orthopedic Surgery) · Great Falls, MT
- NPI 1255372959
- Accepts Medicare
- MIPS 80.5 / 100 · 2023
- 39 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1401 25Th St S Ste 1
Great Falls, MT 594055183
(406) 455-3650
fax (406) 731-8318
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- April 5, 2024
- Year of graduation
- 1987 — 39 yrs since
- Specialty taxonomy
- 207X00000X — NUCC code
- State license (1)
- Montana #7067
- Medicaid
- MT #0094796
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1255372959. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
599
Distinct HCPCS
9
Medicare allowed
$26,667
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
20610 |
Aspiration and/or injection of fluid from large joint | 147 | 89 | $49 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 110 | 110 | $82 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 90 | 80 | $65 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 62 | 53 | $35 | |
73560 |
X-ray of knee, 1-2 views | 60 | 50 | $8 | |
73030 |
X-ray of shoulder, minimum of 2 views | 56 | 49 | $9 | |
73502 |
X-ray of hip, 2-3 views | 49 | 47 | $11 | |
99202 |
New patient office or other outpatient visit, 15-29 minutes | 13 | 13 | $48 | |
72100 |
X-ray of lower and sacral spine, 2-3 views | 12 | 12 | $11 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 66. This provider delivers 9.1× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
43
Patients
15
Total drug cost
$61
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Amoxicillin | Generic | 26 | 15 | $45 |
| Clindamycin Hcl | Generic | 17 | 0 | $16 |
Hospital affiliations
Frequently asked questions
What is Dr. Keith Bortnem's medical specialty?
Dr. Keith Bortnem practices Orthopaedic Surgery Physician in Great Falls, MT.
Where does Dr. Keith Bortnem practice?
Dr. Keith Bortnem practices at 1401 25Th St S Ste 1, Great Falls, MT 594055183. Office phone: 4064553650.
What is Dr. Keith Bortnem's NPI?
Dr. Keith Bortnem's National Provider Identifier (NPI) is 1255372959, issued by NPPES.
Does Dr. Keith Bortnem accept Medicare assignment?
Yes. Dr. Keith Bortnem accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Keith Bortnem commonly perform?
Top Medicare-reported procedures in 2023: Aspiration and/or injection of fluid from large joint (HCPCS 20610); New patient office or other outpatient visit (HCPCS 99203); Established patient office or other outpatient visit (HCPCS 99213). Source: CMS Medicare Physician & Other Practitioners file.