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

Individual provider Occupational Therapy Assistant · NPI 1003291402

John Larkin is an Occupational Therapy Assistant in Ottumwa, Iowa. Practices as a sole proprietor. Licensed in Iowa.

Licensed in
IA
In the registry since
2015
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Practice location Address checks out

1433 Silverwood Ln
Ottumwa, IA 52501-3940
Phone: (641) 814-2275
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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 000953 (IA)

Record details

NPI number1003291402
Entity typeIndividual (Type 1)
GenderMale
Sole proprietorYes
NPI enumeratedJuly 27, 2015
Last updated in NPPESJuly 27, 2015
Mailing address1433 Silverwood Ln, Ottumwa, IA 52501-3940

Other providers in Ottumwa