NPPES file of Aug 9, 2026

Marc C. Mentel, DO

Family Medicine Physician · Missoula, MT

Marc C. Mentel, DO is a family medicine physician with a practice address in Missoula, Montana, and NPI 1376574871, issued on Jul 5, 2006. Check the license (Montana 10584, as entered in NPPES) on the Montana Board of Medical Examiners; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1376574871
Name
Marc C. Mentel
Credential
DO
Primary taxonomy
Family Medicine Physician 207Q00000X
License number
10584 MT
Self-reported in NPPES; status is on the state search
Practice location
1201 Wyoming St, Missoula, MT 59801
Phone
(406) 532-9900
Enumerated
Jul 5, 2006
Record last updated
May 16, 2023
Fax
(406) 532-9901
Medicaid ID
0079186 MT
Medicare enrollment
Enrolled (PECOS I20040712000808); accepts Medicare assignment
Medical or professional school
Michigan State University College Of Osteopathic Medicine, 1992
Telehealth
Offers telehealth (CMS)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). Enrollment, assignment, school and telehealth: CMS Doctors and Clinicians file, Aug 2026. A record is not a license: verify it with the state board.
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Also registered at 1201 Wyoming St

A shared address usually means a shared clinic or building; it does not show who employs whom.

  1. Jessica KummClinical Social Worker1326831538

Verify Marc C. Mentel in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersMontana Board of Medical Examiners
    Search for license 10584
    Check the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
Open the Montana license search

PlainDoctor does not match the HHS-OIG exclusion list to individual records: most entries carry no NPI. Search the OIG exclusion list by name.

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82% fewer Medicare Part D claims than the average family medicine physician in 2024

622 Medicare Part D claims for 19 beneficiaries, against an average of 3,544 among the 117,163 providers of this specialty who prescribed in Part D. Brand-name drugs were 6% of claims. 15 claims were for opioids.

  1. Marc Mentel622
  2. Specialty average3,544

Most prescribed

  1. Buprenorphine-Naloxone53 claims
  2. Omeprazole31 claims
  3. Buprenorphine Hcl29 claims
  4. Dextroamphetamine-Amphetamine25 claims
  5. Mirtazapine24 claims
  6. Gabapentin23 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.

Bills Medicare through one group practice

  1. 406 Recovery IncBozeman, MT

Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).

Marc C. Mentel among 775 family medicine physician records in Montana

Marc C. Mentel, DO is one of 775 family medicine physician records with a practice address in Montana. 75% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 9% of them.

  • NPI issued2006 · 9% of these records are older, 50% newer
  • In a Medicare fileYes · 75% of these records are
  • In the CMS Doctors and Clinicians fileYes · 60% of these records are
  • Graduated1992 · median 2007 among the 464 with a school on file
  • Record last updated2023 · 53% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207Q00000X and a Montana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

110 family medicine physician records list a practice address in Missoula

They are 110 of the 3,567 NPPES records with a practice address in Missoula, and 775 family medicine physician records in Montana.

The 8 family medicine physician records with the nearest ZIP codes

  1. Joey Banks, MDMissoula, MT 598011528096146
  2. Noor Bass, DOMissoula, MT 598011407233653
  3. Harold Coward, M.D.Missoula, MT 598011568543106
  4. Claire Frost, M.D.Missoula, MT 598011235571993
  5. Elena Furrow, M.D.Missoula, MT 598011659333458
  6. Katherine HastingsMissoula, MT 598011528358363
  7. Jonathon James, D.O.Missoula, MT 598011083146310
  8. Samuel Matz, MDMissoula, MT 598011356963482

Common questions

What is Marc C. Mentel, DO's NPI number?

Marc C. Mentel, DO's National Provider Identifier (NPI) is 1376574871, issued on Jul 5, 2006. An NPI identifies a provider in billing; it is not a license.

Where is Marc C. Mentel, DO located?

The NPPES record lists a practice address at 1201 Wyoming St, Missoula, MT, 59801. Phone: (406) 532-9900. Providers update this record themselves, so call before visiting.

How can I verify Marc C. Mentel, DO's license?

NPPES lists Montana license number 10584, as entered by the provider. Search the Montana Board of Medical Examiners at https://ebiz.mt.gov/POL/. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.

How much does Marc C. Mentel, DO prescribe under Medicare Part D?

In 2024, Marc C. Mentel, DO had 622 Medicare Part D claims for 19 beneficiaries; the average among family medicine physician prescribers was 3,544. 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.