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

Loy L Anderson, MD

Individual provider Family Medicine Physician · NPI 1083662233

Loy L Anderson, MD is a Family Medicine Physician in Great Falls, 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.

See every abbreviation used in this directory →

Practice location Address checks out

1600 Division Rd
Great Falls, MT 59404
Phone: (406) 268-1600
Fax: (406) 771-3549
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 10436 (MT)

Record details

NPI number1083662233
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 4, 2006
Last updated in NPPESAugust 5, 2011
Mailing address1400 29th Street South, Great Falls, MT 59405

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