Doctor profile · Federal record
Dr. Sierra Cobb
Hospitalist Physician (CMS: Family Practice) · Family Medicine Physician · Great Falls, MT
- NPI 1538609623
- Accepts Medicare
- MIPS 80.5 / 100 · 2023
- 9 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1101 26Th St S
Great Falls, MT 594055161
(406) 731-8888
Credentials & registration
- NPI registered
- March 2017 — 9 yrs on file
- Profile last updated
- April 8, 2024
- Year of graduation
- 2017 — 9 yrs since
- Specialty taxonomy
- 208M00000X — NUCC code
- State license (1)
- Montana #81289
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1538609623. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
588
Distinct HCPCS
3
Medicare allowed
$50,871
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 469 | 178 | $79 | |
99239 |
Hospital discharge day management, more than 30 minutes | 88 | 86 | $115 | |
99233 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes | 31 | 20 | $119 |
In context: peer comparison
Among 12 peers in Great Falls Hospitalist Physician, average services per provider: 139. This provider delivers 4.2× the peer median.Hospital affiliations
Frequently asked questions
What is Dr. Sierra Cobb's medical specialty?
Dr. Sierra Cobb practices Hospitalist Physician in Great Falls, MT.
Where does Dr. Sierra Cobb practice?
Dr. Sierra Cobb practices at 1101 26Th St S, Great Falls, MT 594055161. Office phone: 4067318888.
What is Dr. Sierra Cobb's NPI?
Dr. Sierra Cobb's National Provider Identifier (NPI) is 1538609623, issued by NPPES.
Does Dr. Sierra Cobb accept Medicare assignment?
Yes. Dr. Sierra Cobb accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Sierra Cobb commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Hospital discharge day management (HCPCS 99239); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99233). Source: CMS Medicare Physician & Other Practitioners file.