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

Mrs. Marni Kay Ferster, COTA/L

Individual provider Occupational Therapy Assistant · NPI 1376939892

Mrs. Marni Kay Ferster, COTA/L is an Occupational Therapy Assistant in Columbus, Montana. Licensed in Montana. Registered with an NPI since 2015.

Licensed in
MT
In the registry since
2015
What do these letters mean?
COTA/L — Certified Occupational Therapy Assistant, Licensed
An occupational therapy assistant who is both certified and state licensed.

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Practice location Address checks out

350 W Pike Ave
Columbus, MT 59019
Phone: (406) 322-8643
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Occupational Therapy Assistant (primary) Taxonomy 224Z00000X · Licence 763 (MT)

Record details

NPI number1376939892
Entity typeIndividual (Type 1)
GenderFemale
Credentials COTA/L
Sole proprietorNo
NPI enumeratedApril 10, 2015
Last updated in NPPESApril 10, 2015