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

Thomas E. Flass, MD

Individual provider Pediatric Gastroenterology Physician · NPI 1770639387

Thomas E. Flass, MD is a Pediatric Gastroenterology Physician in Kalispell, Montana. Works from 2 locations. Licensed in Arizona and Montana.

Licensed in
AZ, MT
In the registry since
2007
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

195 Commons Loop Ste D
Kalispell, MT 59901-1912
Phone: (406) 501-6570
Show map & directions

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

Additional practice locations (1)

  • 202 Conway Dr Ste 200, Kalispell, MT 59901-3153 — (844) 215-7969

Specialties & licences

Pediatric Gastroenterology Physician (primary) Taxonomy 2080P0206X · Licence 11730 (MT)
Pediatric Gastroenterology Physician Taxonomy 2080P0206X · Licence 79324 (AZ)

Record details

NPI number1770639387
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 26, 2007
Last updated in NPPESDecember 13, 2025
Certification dateDecember 13, 2025
Mailing address234 Terrace Rd, Kalispell, MT 59901-7432

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