Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

Dr. John Mattison Davis, MD

Individual provider Addiction Medicine (Psychiatry & Neurology) Physician · NPI 1700857620

Dr. John Mattison Davis, MD is an Addiction Medicine (Psychiatry & Neurology) Physician in Saint Paul, Minnesota. Licensed in Virginia. Registered with an NPI since 2006.

Licensed in
VA
In the registry since
2006
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

680 Stewart Ave
Saint Paul, MN 55102-4117
Phone: (800) 257-7800
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Psychiatry Physician (primary) Taxonomy 2084P0800X · Licence 0101264206 (VA)
Addiction Medicine (Psychiatry & Neurology) Physician Taxonomy 2084A0401X · Licence 0101264206 (VA)

Record details

NPI number1700857620
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 30, 2006
Last updated in NPPESJune 15, 2026
Certification dateJune 15, 2026
Mailing address680 Stewart Ave, Saint Paul, MN 55102-4117

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