Psychiatrist | 35+ years experience

Dr. Michael David Thein, M.D.

1048 Burlington Ave Ste 103, Missoula, Montana, 59801-5684

About Dr. Michael David Thein

Dr. Michael David Thein is a psychiatrist based in Missoula, Montana with 35 years of experience in Psychiatry. He completed his graduation from University Of Southern California Keck School Of Medicine in 1991. He is also affiliated with hospitals like He accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Dr. Michael David Thein is 61135 for Psychiatry in Montana. His current practice location is 1048 Burlington Ave Ste 103, Missoula. Patients can contact him at 406-830-3294 or can fax him at 408-258-0367. Dr. Michael David Thein, M.D., specializes in Psychiatry and his NPI number (Unique professional ID assigned by NPPES) is 1184744088.

Dr. Michael David Thein 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.

Practice Information

Dr. Michael David Thein's specialty, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name Dr. Michael David Thein
Specialization Psychiatry
Credentials M.D.
Accepts Medicare Assignment Yes
Experience 35+ years
Medical School Attended University Of Southern California Keck School Of Medicine
Graduation Year 1991
Gender Male
Practice Address: 1048 Burlington Ave Ste 103,
Missoula, MT - 59801-5684
Fax 408-258-0367

Professional Identification Codes

NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to healthcare providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.

PAC ID 4981720380
Enrollment ID I20181008001761
NPI Number1184744088
NPI Enumeration Date: 02 Apr, 2007
NPI Last Update On: 19 Sep, 2022

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialties in the same state or different states. Related medical licenses for Dr. Michael David Thein are as mentioned below.

License NumberSpecializationStateStatus
61135Psychiatry MontanaPrimary

Hospital Affiliation

Doctors are affiliated to many hospitals whom they worked with in the past or are presently working with. One doctor can be affiliated to four to five hospitals at a time.
Hospital Name (CCN) StateHospital Type
(270014)Missoula, MTAcute Care Hospital

Group Practice

Group practices are practice of medicine by a group of healthcare professionals who share their premises and other resources. Following list states all the group name with which Dr. Michael David Thein is associated with along with the number of members in that group.
Organization Name (Group PAC ID) Members
3 Rivers Mental Health Solutions Llc (4587889225)4

Mailing Address

Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned Practice address.

Dr. Michael David Thein
1620 Regent St Ste A,
Missoula, MT - 59801-5665
Phone: 406-830-3294
Fax: 406-258-0367

Book an Appointment with Dr. Michael David Thein

To schedule an appointment, contact Dr. Michael David Thein at 1048 Burlington Ave Ste 103, Missoula, Montana or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Dr. Michael David Thein:

Dr. Michael David Thein is a psychiatrist specializing in Psychiatry. He 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.

Dr. Michael David Thein completed his education (M.D.) from University Of Southern California Keck School Of Medicine in 1991.

Dr. Michael David Thein has approximately 35 years of experience in Psychiatry.

Yes, Dr. Michael David Thein accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Dr. Michael David Thein is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.
*Availability may change. Please contact the office directly to ask about appointments.

Dr. Michael David Thein practices at 1048 Burlington Ave Ste 103, Missoula, Montana, 59801-5684.

To schedule an appointment with Dr. Michael David Thein, please contact the office at 406-830-3294.

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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 14 September, 2026.