John Denegre, MD
Psychiatry Physician · Billings, MT
John Denegre, MD is a psychiatry physician with a practice address in Billings, Montana, and NPI 1134230972, issued on Aug 31, 2006. Check the license (Montana 8675, as entered in NPPES) on the Montana Board of Medical Examiners; the federal record below is the public data PlainDoctor holds for this provider.
- Name
- John Denegre
- Credential
- MD
- Primary taxonomy
- Psychiatry Physician 2084P0800X
- License number
- 8675 MT
Self-reported in NPPES; status is on the state search - Practice location
- 1020 N 27TH St, Billings, MT 59101
- Phone
- (406) 238-2500
- Enumerated
- Aug 31, 2006
- Entity
- Type 1 · individual
Also registered at 1020 N 27TH St
A shared address usually means a shared clinic or building; it does not show who employs whom.
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Verify John Denegre in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMontana Board of Medical Examiners
Search for license 8675Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS, AOA, NCCPA, AANPNot checked
Psychiatry Physician providers in Montana
There are 153 psychiatry physician records in Montana. No Medicare prescribing, quality score, industry payment or hospital affiliation is published for this NPI.
Other psychiatry physician records in Montana
- Nora Abdullah, MDMissoula, MT1295354298
- Adeola Adelayo, M.D.Bozeman, MT1205996907
- Graig Aders, M.D.Great Falls, MT1265758734
- Erin Amato, MDBillings, MT1447425178
- Alexis Anderson, D.O.Bozeman, MT1124162177
- Deanna Armstrong, M.D.Helena, MT1003900184
- Eric Arzubi, M.D.Billings, MT1770738353
- Mary Bassingthwaighte, MDMissoula, MT1346399912
- Julia Bell, MDHamilton, MT1780664318
- Daniel Bemporad, D.O.Warm Springs, MT1811438120
Common questions
What is John Denegre, MD's NPI number?
John Denegre, MD's National Provider Identifier (NPI) is 1134230972, issued on Aug 31, 2006. An NPI identifies a provider in billing; it is not a license.
Where is John Denegre, MD located?
The NPPES record lists a practice address at 1020 N 27TH St, Billings, MT, 59101. Phone: (406) 238-2500. Providers update this record themselves, so call before visiting.
How can I verify John Denegre, MD's license?
NPPES lists Montana license number 8675, 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.
Source: CMS National Plan and Provider Enumeration System (NPPES), loaded Aug 27, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. An NPI identifies who bills; it is not a license.
Every figure on PlainDoctor is rendered directly from the federal CMS NPPES registry, Medicare Part D, MIPS, and Open Payments records, no number is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 27, 2026.