Matthew L. Maunu, MD
Surgery Physician · Watford City, ND
Matthew L. Maunu, MD is a surgery physician with a practice address in Watford City, North Dakota, and NPI 1881684546, issued on Oct 25, 2005. Check the license (North Dakota 23976, as entered in NPPES) on the North Dakota Board of Medicine; the Medicare figures below come from public CMS files.
- Name
- Matthew L. Maunu
- Credential
- MD
- Primary taxonomy
- Surgery Physician 208600000X
- License numbers
- 23976 ND
44007 MN
Self-reported in NPPES; status is on the state search - Practice location
- 709 4TH Ave NE, Watford City, ND 58854
- Phone
- (701) 842-3000
- Enumerated
- Oct 25, 2005
- Record last updated
- May 14, 2026
- Fax
- (701) 842-6248
- Medicare enrollment
- Enrolled (PECOS I20230420000723); accepts Medicare assignment
- Medical or professional school
- University Of Minnesota Medical School, 1996
- Entity
- Type 1 · individual
8 nearest surgery physician records → All 142 in North Dakota → Look up another NPI →
Also registered at 709 4TH Ave NE
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Vincent Adjetey, MDPediatrics Physician1093200420
- Kendra BohmPhysician Assistant1588474548
- Mark Brewster, M.D.Gastroenterology Physician1275773046
- Jessica Comeau, FNPFamily Nurse Practitioner1073917480
- Jeffrey Davis, ATC, LATAthletic Trainer1407172240
- Grant EdlandAllergy Physician1245869858
Verify Matthew L. Maunu in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersNorth Dakota Board of Medicine
Search for license 23976Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
63% fewer Medicare Part D claims than the average surgery physician in 2024
55 Medicare Part D claims for 37 beneficiaries, against an average of 147 among the 20,115 providers of this specialty who prescribed in Part D. 31 claims were for opioids.
Most prescribed
- Oxycodone-Acetaminophen28 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $16.92
1 payment: food and beverage; the largest payer was Mimedx Group, Inc. The 17,103 providers of this specialty with any payment received $3,513.80 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
2 hospitals and group practices
- Barrett Hospital Development CorporationDillon, MT
- Mckenzie County Healthcare Systems IncWilliston, ND · Critical Access Hospitals
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through); hospitals matched to CMS Hospital General Information (Care Compare) (data.cms.gov).
Matthew L. Maunu among 142 surgery physician records in North Dakota
Matthew L. Maunu, MD is one of 142 surgery physician records with a practice address in North Dakota. 73% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2005, is newer than 0% of them.
- NPI issued2005 · 0% of these records are older, 94% newer
- In a Medicare fileYes · 73% of these records are
- In the CMS Doctors and Clinicians fileYes · 53% of these records are
- Graduated1996 · median 2007 among the 75 with a school on file
- Record last updated2026 · 44% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 208600000X and a North Dakota practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
2 surgery physician records list a practice address in Watford City
They are 2 of the 78 NPPES records with a practice address in Watford City, and 142 surgery physician records in North Dakota.
All 142 in North Dakota → Every provider in Watford City → Surgery Physician nationwide →
The 8 surgery physician records with the nearest ZIP codes
- Stephen Vanwylen, M.D.Watford City, ND 588541437115565
- Wayne Anderson, MDWilliston, ND 588011053417840
- Ashley Hagel, MDWilliston, ND 588011154647816
- Phillip Ruffalo, M.D.Williston, ND 588011649252651
- Ashwini Vijayakumar, MDWilliston, ND 588011487140042
- Ayjy Bhardwaj, DOMinot, ND 587011760759658
- Dustin Evans, M.D.Minot, ND 587011245673201
- Robert Guttormson, MDMinot, ND 587011427222033
Common questions
What is Matthew L. Maunu, MD's NPI number?
Matthew L. Maunu, MD's National Provider Identifier (NPI) is 1881684546, issued on Oct 25, 2005. An NPI identifies a provider in billing; it is not a license.
Where is Matthew L. Maunu, MD located?
The NPPES record lists a practice address at 709 4TH Ave NE, Watford City, ND, 58854. Phone: (701) 842-3000. Providers update this record themselves, so call before visiting.
How can I verify Matthew L. Maunu, MD's license?
NPPES lists North Dakota license number 23976, as entered by the provider. Search the North Dakota Board of Medicine at https://www.ndbom.org/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Matthew L. Maunu, MD prescribe under Medicare Part D?
In 2024, Matthew L. Maunu, MD had 55 Medicare Part D claims for 37 beneficiaries; the average among surgery physician prescribers was 147. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.