IndividualActive
John Denegre, MD
NPI 1134230972 · Psychiatry Physician · Billings, MT
John Denegre, MD is a Psychiatry Physician provider in Billings, MT (NPI 1134230972).
Provider details
- NPI number
- 1134230972
- Entity type
- Individual
- Primary specialty
- Psychiatry PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 8675 (MT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
Detailed profile(90/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
1020 N 27th St
Billings, MT 59101-0760
Phone: (406) 238-2500
Street-level locationGet directions
Mailing address
Po Box 35100
Billings, MT 59107-5100
Registry dates
- Enumerated
- 2006-08-31
- Last updated
- 2013-04-30
Frequently asked questions
- What is John Denegre's NPI number?
- John Denegre's National Provider Identifier (NPI) is 1134230972, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Denegre's specialty?
- John Denegre is listed in the NPPES registry with a primary specialty of Psychiatry Physician (Allopathic & Osteopathic Physicians).
- Where is John Denegre located?
- John Denegre's practice location on file with NPPES is 1020 N 27th St, Billings, MT 59101-0760.
- What is John Denegre's phone number?
- The practice phone number listed in the NPPES registry for John Denegre is (406) 238-2500.
- Is John Denegre's NPI active?
- Yes — John Denegre's NPI (1134230972) is active in the NPPES registry as of the last update on 2013-04-30.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.