John G. Denegre is a Billings, Montana based psychiatrist who is specialized in Psychiatry. Active license number of John G. Denegre is 8675 for Psychiatry in Montana. His current practice location is 1020 N 27th St, Billings. Patients can reach him at 406-238-2500. John G. Denegre is MD in Psychiatry and his NPI number (Unique professional ID assigned by NPPES) is 1134230972.
John G. Denegre specializes in the prevention, diagnosis, and treatment of mental disorders, emotional disorders, psychotic disorders, mood disorders, anxiety disorders, substance-related disorders, sexual and gender identity disorders and adjustment disorders. Biologic, psychological, and social components of illnesses are explored and understood in treatment of the whole person. Tools used may include diagnostic laboratory tests, prescribed medications, evaluation and treatment of psychological and interpersonal problems with individuals and families, and intervention for coping with stress, crises, and other problems.
Complete Profile:
John G. Denegre speciality, credentials, practice address, contact phone number and fax are as below.
Patients can call on the below given phone number for appointment.
| Name: | John G. Denegre |
| Specialization: | Psychiatry |
| Gender: | Male |
| Credentials: | MD |
| Practice Address: | 1020 N 27th St, Billings,
Montana, 59101-0760 |
| Phone: | 406-238-2500 |
Professional Identification Codes:
NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS).
NPI details are as mentioned below.
| NPI Number: | 1134230972 |
| NPI Enumeration Date: | 31 Aug, 2006 |
| NPI Last Update On: | 30 Apr, 2013 |
Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for John G. Denegre are as mentioned below.
| License Number | Specialization | State | Status | |
| 8675 | Psychiatry | Montana | Primary | |
Other Medical Identifiers:
Other legacy medical identifiers associated with John G. Denegre such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
| Identifier | Type | State | Issuer |
| 1145900800 | Other | Wyoming | MDCD PIN |
| 0018139 | Other | Montana | MDCD PIN |
| 000019911 | Other | Montana | BCBS PIN |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | John G. Denegre
Po Box 35100,
Billings, Montana |
| Zip: | 59107-5100 |
| Phone Number: | 406-238-2500 |
Patients can reach John G. Denegre at
1020 N 27th St, Billings, Montana or can
call to book an appointment on 406-238-2500.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 13 October, 2025.