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

Individual provider Gerontology Occupational Therapist · NPI 1801451745

Aaron Irmen, OTR is a Gerontology Occupational Therapist in Watertown, South Dakota. Licensed in South Dakota. Registered with an NPI since 2019.

Licensed in
SD
In the registry since
2019
What do these letters mean?
OTR — Occupational Therapist, Registered
A nationally registered occupational therapist.

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Practice location Address checks out

415 4th Ave NE
Watertown, SD 57201-2614
Phone: (605) 866-8431
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Gerontology Occupational Therapist (primary) Taxonomy 225XG0600X · Licence 1110 (SD)

Record details

NPI number1801451745
Entity typeIndividual (Type 1)
GenderMale
Credentials OTR
Sole proprietorNo
NPI enumeratedMay 6, 2019
Last updated in NPPESMay 6, 2019

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