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

Mrs. Mary Margaret Simon, MSW

Individual provider Clinical Social Worker · NPI 1922298603

Mrs. Mary Margaret Simon, MSW is a Clinical Social Worker in Boise, Idaho. Practices as a sole proprietor. Licensed in Colorado and Idaho.

Licensed in
CO, ID
In the registry since
2007
Specialties on file
3
What do these letters mean?
MSW — Master of Social Work
The graduate degree in social work.

See every abbreviation used in this directory →

Practice location Address checks out

1412 W Washington St
Boise, ID 83702-5038
Phone: (208) 319-6948
Fax: (208) 367-9242
Show map & directions

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

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence LCSW-27937 (ID)
Clinical Social Worker Taxonomy 1041C0700X
Clinical Social Worker Taxonomy 1041C0700X · Licence LCSW-992086 (CO)

Record details

NPI number1922298603
Entity typeIndividual (Type 1)
GenderFemale
Credentials MSW
Sole proprietorYes
NPI enumeratedJuly 27, 2007
Last updated in NPPESAugust 28, 2023
Certification dateAugust 28, 2023

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