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

Douglas Stephen Reagan, MD

Individual provider Orthopaedic Surgery Physician · NPI 1417911868

Douglas Stephen Reagan, MD is an Orthopaedic Surgery Physician in Whitefish, Montana. Practices as a sole proprietor. Licensed in Iowa.

Licensed in
IA
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

150 Little Mountain Ln
Whitefish, MT 59937-8047
Phone: (435) 525-0117
Show map & directions

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

Specialties & licences

Orthopaedic Surgery Physician (primary) Taxonomy 207X00000X · Licence 21455 (IA)

Record details

NPI number1417911868
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedApril 13, 2006
Last updated in NPPESDecember 1, 2022
Certification dateDecember 1, 2022

Other providers in Whitefish