Doctor profile · Federal record
Dr. Thomas McMahon, MD
Surgery Physician · Anaconda, MT
- NPI 1558399709
- 20 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 5 locations .
- Primary practice
-
305 W Pennsylvania Ave
Anaconda, MT 597111900
(406) 563-8571
fax (406) 563-8523 - Additional location
-
2901 Squalicum Pkwy
Bellingham, WA 982251851
(360) 734-5400 - Additional location
-
520 N 4Th Ave
Pasco, WA 993015257
(509) 547-7704 - Additional location
-
710 Birchwood Ave Ste 101
Bellingham, WA 982251720
(360) 676-0922 - Additional location
-
2827 Fort Missoula RD
Missoula, MT 598047408
(406) 728-4100 - Mailing address
-
1019 Hilda Ave
Missoula, MT 598014323
Show 2 more locations
Credentials & registration
- NPI registered
- June 2006 — 20 yrs on file
- Profile last updated
- January 12, 2024
- Specialty taxonomy
- 208600000X — NUCC code
- State license (1)
- Montana #8098
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1558399709. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
27
Distinct HCPCS
2
Medicare allowed
$12,003
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
22853 |
Insertion of cage or mesh device to spine bone and disc space during spine fusion | 15 | 12 | $41 | |
22558 |
Fusion of lower spine bone through abdomen with partial removal of disc | 12 | 12 | $949 |
In context: peer comparison
Among 1 peers in Anaconda Surgery Physician, average services per provider: 13. This provider delivers 2.1× the peer median.Open Payments
Industry payments received
All-time total
$111
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Orthofix Medical, INC. | 1 | $71.40 | |
| Stryker Corporation | 1 | $40.00 |
By nature of payment
Frequently asked questions
What is Dr. Thomas McMahon's medical specialty?
Dr. Thomas McMahon practices Surgery Physician in Anaconda, MT.
Where does Dr. Thomas McMahon practice?
Dr. Thomas McMahon practices at 305 W Pennsylvania Ave, Anaconda, MT 597111900. Office phone: 4065638571.
What is Dr. Thomas McMahon's NPI?
Dr. Thomas McMahon's National Provider Identifier (NPI) is 1558399709, issued by NPPES.
What procedures does Dr. Thomas McMahon commonly perform?
Top Medicare-reported procedures in 2023: Insertion of cage or mesh device to spine bone and disc space during spine fusion (HCPCS 22853); Fusion of lower spine bone through abdomen with partial removal of disc (HCPCS 22558). Source: CMS Medicare Physician & Other Practitioners file.