Psychiatrist | Addiction Medicine Psychiatry

Dr. John Mattison Davis, M.D.

680 Stewart Ave, Saint Paul, Minnesota, 55102-4117

About Dr. John Mattison Davis

Dr. John Mattison Davis is a psychiatrist based in Saint Paul, Minnesota who is specialized in Addiction Medicine Psychiatry. Active license number of Dr. John Mattison Davis is 0101264206 for Psychiatry in Virginia. His current practice location is 680 Stewart Ave, Saint Paul. Patients can contact him at 800-257-7800. Dr. John Mattison Davis, M.D., specializes in Addiction Medicine Psychiatry and his NPI number (Unique professional ID assigned by NPPES) is 1700857620.

Dr. John Mattison Davis focuses on the evaluation, diagnosis, and treatment of people who have one or more disorders related to addictions like illegal drugs, alcohol, and prescription medication and other substances.

Practice Information

Dr. John Mattison Davis'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. John Mattison Davis
Specialization Addiction Medicine Psychiatry
Credentials M.D.
Gender Male
Practice Address: 680 Stewart Ave,
Saint Paul, MN - 55102-4117

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.

NPI Number1700857620
NPI Enumeration Date: 30 Jan, 2006
NPI Last Update On: 15 Jun, 2026

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. John Mattison Davis are as mentioned below.

License NumberSpecializationStateStatus
0101264206Psychiatry VirginiaPrimary
0101264206Addiction Medicine Psychiatry VirginiaSecondary

Other Medical Identifiers

Other professional identifiers associated with Dr. John Mattison Davis such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
IdentifierTypeStateIssuer
7100127820MedicaidKentucky
P00872494OtherKentuckyRR MEDICARE

Mailing Address

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

Dr. John Mattison Davis
680 Stewart Ave,
Saint Paul, MN - 55102-4117
Phone: 800-257-7800

Book an Appointment with Dr. John Mattison Davis

To schedule an appointment, contact Dr. John Mattison Davis at 680 Stewart Ave, Saint Paul, Minnesota or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. John Mattison Davis:

Dr. John Mattison Davis 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.

Yes, Dr. John Mattison Davis 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. John Mattison Davis practices at 680 Stewart Ave, Saint Paul, Minnesota, 55102-4117.

To schedule an appointment with Dr. John Mattison Davis, please contact the office at 800-257-7800.

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