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

Mike A. Johnson, MD

Individual provider Family Medicine Physician · NPI 1821177346

Mike A. Johnson, MD is a Family Medicine Physician in Great Falls, Montana. Practices as a sole proprietor. Licensed in Montana.

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

See every abbreviation used in this directory →

Practice location Address checks out

500 15th Ave S
Great Falls, MT 59405-4324
Phone: (406) 455-2680
Fax: (406) 455-2685
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 8144 (MT)

Record details

NPI number1821177346
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedNovember 3, 2006
Last updated in NPPESDecember 7, 2007
Mailing address500 15th Ave S, Great Falls, MT 59405-4324

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