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

Ralph Fisk, OT

Individual provider Occupational Therapist · NPI 1922486802

Ralph Fisk, OT is an Occupational Therapist in Aberdeen, South Dakota. Licensed in South Dakota. Registered with an NPI since 2015.

Licensed in
SD
In the registry since
2015
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

305 S State St
Aberdeen, SD 57401-4527
Phone: (605) 622-5000
Fax: (605) 622-5255
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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 0226 (SD)

Record details

NPI number1922486802
Entity typeIndividual (Type 1)
GenderMale
Credentials OT
Sole proprietorNo
NPI enumeratedMay 12, 2015
Last updated in NPPESMay 12, 2015
Mailing addressPo Box 4400, Aberdeen, SD 57402-4400

Other providers in Aberdeen