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

Marissa Greenfield, COTA

Individual provider Occupational Therapy Assistant · NPI 1457899460

Marissa Greenfield, COTA is an Occupational Therapy Assistant in Harlan, Iowa. Licensed in Iowa. Registered with an NPI since 2017.

Licensed in
IA
In the registry since
2017
What do these letters mean?
COTA — Certified Occupational Therapy Assistant
Delivers treatment under an occupational therapist's direction.

See every abbreviation used in this directory →

Practice location Address checks out

2104 12th St
Harlan, IA 51537-2023
Phone: (712) 755-5174
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Occupational Therapy Assistant (primary) Taxonomy 224Z00000X · Licence 083629 (IA)

Record details

NPI number1457899460
Entity typeIndividual (Type 1)
GenderFemale
Credentials COTA
Sole proprietorNo
NPI enumeratedFebruary 9, 2017
Last updated in NPPESFebruary 9, 2017