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

Tonia Kimber Griffin, OT

Individual provider Occupational Therapist · NPI 1639420631

Tonia Kimber Griffin, OT is an Occupational Therapist in Billings, Montana. Licensed in Montana. Registered with an NPI since 2012.

Licensed in
MT
In the registry since
2012
What do these letters mean?
OT — Occupational Therapist
Helps people regain the skills needed for daily living and work.

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Practice location Address checks out

1610 Poly Dr
Billings, MT 59102
Phone: (406) 259-1680
Fax: (406) 259-1777
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Occupational Therapist (primary) Taxonomy 225X00000X · Licence 2107 (MT)

Record details

NPI number1639420631
Entity typeIndividual (Type 1)
GenderFemale
Credentials OT
Sole proprietorNo
NPI enumeratedOctober 1, 2012
Last updated in NPPESOctober 1, 2012

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