John Dayton Hunter, M.D.
Internal Medicine Physician · Glendive, MT
John Dayton Hunter, M.D. is an internal medicine physician with a practice address in Glendive, Montana, and NPI 1861485187, issued on Aug 23, 2005. Check the license (Montana 4511, as entered in NPPES) on the Montana Board of Medical Examiners; the Medicare figures below come from public CMS files.
- Name
- John Dayton Hunter
- Credential
- M.D.
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License numbers
- 4511 MT
AA2921 AK
Self-reported in NPPES; status is on the state search - Practice location
- 107 Dilworth St, Glendive, MT 59330
- Phone
- (406) 345-8901
- Enumerated
- Aug 23, 2005
- Record last updated
- Jul 21, 2022
- Medicaid ID
- MD5950 AK
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 324 in Montana → Look up another NPI →
Also registered at 107 Dilworth St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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- Carleen Gaub, PA-CPhysician Assistant1891872370
- Dallin Greene, DPMFoot & Ankle Surgery Podiatrist1841633799
- Carolyn Johnson, APRN, PMHNPPsychiatric/Mental Health Nurse Practitioner1205107448
- Rachel Kubesh, LCPCProfessional Counselor1669100236
- Paulette Lassiter, MDPsychiatry Physician1487677852
Verify John Dayton Hunter in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMontana Board of Medical Examiners
Search for license 4511Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
57% more Medicare Part D claims than the average internal medicine physician in 2024
5,002 Medicare Part D claims for 259 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 14% of claims. 138 claims were for opioids.
Most prescribed
- Atorvastatin Calcium299 claims
- Amlodipine Besylate226 claims
- Levothyroxine Sodium222 claims
- Losartan Potassium191 claims
- Omeprazole187 claims
- Metoprolol Succinate172 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.
John Dayton Hunter among 324 internal medicine physician records in Montana
John Dayton Hunter, M.D. is one of 324 internal medicine physician records with a practice address in Montana. 72% 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, 93% newer
- In a Medicare fileYes · 72% of these records are
- In the CMS Doctors and Clinicians fileNo · 59% of these records are
- Record last updated2022 · 52% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a Montana practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
4 internal medicine physician records list a practice address in Glendive
They are 4 of the 98 NPPES records with a practice address in Glendive, and 324 internal medicine physician records in Montana.
All 324 in Montana → Every provider in Glendive → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- Aaron Maus, MDGlendive, MT 593301083282669
- Chrystal Potter, M.D.Glendive, MT 593301649433293
- Clifford Reske, MDGlendive, MT 593301831105303
- Stephen Base, MDMiles City, MT 593011225050453
- Sylvia Lymburner, MBBSMiles City, MT 593011922444314
- Thomas Trotsky, MDMiles City, MT 593011831280858
- Aung Ye TunMiles City, MT 593011265953418
- Rajohn Karanjai, M,D.Sidney, MT 592701407929524
Common questions
What is John Dayton Hunter, M.D.'s NPI number?
John Dayton Hunter, M.D.'s National Provider Identifier (NPI) is 1861485187, issued on Aug 23, 2005. An NPI identifies a provider in billing; it is not a license.
Where is John Dayton Hunter, M.D. located?
The NPPES record lists a practice address at 107 Dilworth St, Glendive, MT, 59330. Phone: (406) 345-8901. Providers update this record themselves, so call before visiting.
How can I verify John Dayton Hunter, M.D.'s license?
NPPES lists Montana license number 4511, 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 John Dayton Hunter, M.D. prescribe under Medicare Part D?
In 2024, John Dayton Hunter, M.D. had 5,002 Medicare Part D claims for 259 beneficiaries; the average among internal medicine physician prescribers was 3,176. 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.