Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Mrs. Gwen Louise Hawley Holinka, OTR/L

Individual provider Occupational Therapist · NPI 1912151507

Mrs. Gwen Louise Hawley Holinka, OTR/L is an Occupational Therapist in Watertown, South Dakota. Practices as a sole proprietor. Licensed in South Dakota.

Licensed in
SD
In the registry since
2008
What do these letters mean?
OTR/L — Occupational Therapist, Registered and Licensed
An occupational therapist who is both nationally registered and state licensed.

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Practice location Address checks out

16856 448th Ave
Watertown, SD 57201-7545
Phone: (605) 520-4529
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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 061 (SD)

Record details

NPI number1912151507
Entity typeIndividual (Type 1)
GenderFemale
Credentials OTR/L
Sole proprietorYes
NPI enumeratedNovember 9, 2008
Last updated in NPPESMay 29, 2016

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