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

Mrs. Heidi Bernice Pettyjohn, COTA

Individual provider Occupational Therapy Assistant · NPI 1639898406

Mrs. Heidi Bernice Pettyjohn, COTA is an Occupational Therapy Assistant in Knoxville, Iowa. Practices as a sole proprietor. Licensed in Iowa.

Licensed in
IA
In the registry since
2022
What do these letters mean?
COTA — Certified Occupational Therapy Assistant
Delivers treatment under an occupational therapist's direction.

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Practice location Address checks out

155 Hi View Dr
Knoxville, IA 50138-8778
Phone: (641) 891-4688
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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 080116 (IA)

Record details

NPI number1639898406
Entity typeIndividual (Type 1)
GenderFemale
Credentials COTA
Sole proprietorYes
NPI enumeratedAugust 25, 2022
Last updated in NPPESAugust 25, 2022
Certification dateAugust 25, 2022

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