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

Constance Mash, MD

Individual provider Psychiatry Physician · NPI 1114283918

Constance Mash, MD is a Psychiatry Physician in Kalispell, Montana. Licensed in Montana and Washington. Registered with an NPI since 2012.

Licensed in
MT, WA
In the registry since
2012
Specialties on file
3
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

200 Heritage Way
Kalispell, MT 59901-3146
Phone: (406) 756-3950
Fax: (406) 756-3957
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Specialties & licences

Child & Adolescent Psychiatry Physician (primary) Taxonomy 2084P0804X · Licence 57432 (MT)
Psychiatry Physician Taxonomy 2084P0800X · Licence 57432 (MT)
Psychiatry Physician Taxonomy 2084P0800X · Licence ML60287746 (WA)

Record details

NPI number1114283918
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 5, 2012
Last updated in NPPESNovember 27, 2023
Certification dateJune 26, 2020
Mailing address200 Heritage Way, Kalispell, MT 59901-3146

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