Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Marilyn Thorn

Individual provider Clinical Social Worker · NPI 1720708985

Marilyn Thorn is a Clinical Social Worker in Arlee, Montana. Qualified in 2018, 8 years ago. Practices with Frontier Psychiatry PLLC, a 33-clinician group, accepts Medicare assignment and offers telehealth. Licensed in Montana.

Years since qualifying
8
Licensed in
MT
In the registry since
2022
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Practice location Address checks out

69300 Pellew Creek Ln
Arlee, MT 59821-8005
Phone: (406) 529-8622
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Clinical Social Worker (primary) Taxonomy 1041C0700X · Licence BBH-SWLC-LIC55242 (MT)

Record details

NPI number1720708985
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorYes
NPI enumeratedAugust 29, 2022
Last updated in NPPESAugust 29, 2022
Certification dateAugust 29, 2022

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyCLINICAL SOCIAL WORKER
Medical schoolOTHER
Graduated 2018 (8 years in practice)
Group practice Frontier Psychiatry Pllc — 33 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Colleagues at Frontier Psychiatry PLLC

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 33 clinicians in the practice; 12 are shown here.

Other providers in Arlee