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

Stephen Base, MD

Individual provider Internal Medicine Physician · NPI 1225050453

Stephen Base, MD is an Internal Medicine Physician in Miles City, Montana. Licensed in Montana. Registered with an NPI since 2006.

Licensed in
MT
In the registry since
2006
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

620 S Haynes Ave
Miles City, MT 59301-4769
Phone: (406) 233-7000
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 9791 (MT)

Record details

NPI number1225050453
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 24, 2006
Last updated in NPPESFebruary 27, 2008
Mailing addressPo Box 35100, Billings, MT 59107-5100

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