Doctor profile · Federal record
Dr. Matthew Maunu, MD
Surgery Physician (CMS: General Surgery) · Dillon, MT
- NPI 1881684546
- Accepts Medicare
- 30 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
600 Mt Highway 91 S
Dillon, MT 597257379
(406) 683-3000
fax (406) 683-3027
Credentials & registration
- NPI registered
- October 2005 — 21 yrs on file
- Profile last updated
- August 21, 2023
- Year of graduation
- 1996 — 30 yrs since
- Specialty taxonomy
- 208600000X — NUCC code
- State license (1)
- Minnesota #44007
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1881684546. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$17
Transactions
1
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| MIMEDX Group, Inc. | 1 | $16.92 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
49
Patients
45
Total drug cost
$369
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) | Brand | 20 | 17 | $88 |
| Oxycodone Hcl | Generic | 17 | 16 | $63 |
| Ketorolac Tromethamine | Generic | 12 | 12 | $219 |
Hospital affiliations
Frequently asked questions
What is Dr. Matthew Maunu's medical specialty?
Dr. Matthew Maunu practices Surgery Physician in Dillon, MT.
Where does Dr. Matthew Maunu practice?
Dr. Matthew Maunu practices at 600 Mt Highway 91 S, Dillon, MT 597257379. Office phone: 4066833000.
What is Dr. Matthew Maunu's NPI?
Dr. Matthew Maunu's National Provider Identifier (NPI) is 1881684546, issued by NPPES.
Does Dr. Matthew Maunu accept Medicare assignment?
Yes. Dr. Matthew Maunu accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.