Doctor profile · Federal record
Dr. Gary Buffington, MD
Internal Medicine Physician · Nephrology Physician · Great Falls, MT
- NPI 1922009802
- MIPS 81.4 / 100 · 2023
- 21 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1101 26Th St S
Great Falls, MT 594055161
(406) 455-4690
fax (406) 455-4752 - Mailing address
-
5410 Maryland Way, Suite 300
Brentwood, TN 370275064
Credentials & registration
- NPI registered
- August 2005 — 21 yrs on file
- Profile last updated
- February 24, 2010
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- Montana #4238
- Medicaid
- MT #0044187
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1922009802. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
56
Distinct HCPCS
1
Medicare allowed
$2,741
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 56 | 21 | $49 |
In context: peer comparison
Among 5 peers in Great Falls Internal Medicine Physician, average services per provider: 173. This provider delivers 0.3× the peer median.Frequently asked questions
What is Dr. Gary Buffington's medical specialty?
Dr. Gary Buffington practices Internal Medicine Physician in Great Falls, MT.
Where does Dr. Gary Buffington practice?
Dr. Gary Buffington practices at 1101 26Th St S, Great Falls, MT 594055161. Office phone: 4064554690.
What is Dr. Gary Buffington's NPI?
Dr. Gary Buffington's National Provider Identifier (NPI) is 1922009802, issued by NPPES.
What procedures does Dr. Gary Buffington commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with straightforward or low level of medical decision making (HCPCS 99231). Source: CMS Medicare Physician & Other Practitioners file.