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

Katelyn Ertsos, OTR/L

Individual provider Occupational Therapist · NPI 1710322078

Katelyn Ertsos, OTR/L is an Occupational Therapist in Lowell, Massachusetts. Licensed in Massachusetts. Registered with an NPI since 2013.

Licensed in
MA
In the registry since
2013
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

126 Phoenix Ave Bldg #2
Lowell, MA 01852-4931
Phone: (978) 453-8331
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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 10441 (MA)

Record details

NPI number1710322078
Entity typeIndividual (Type 1)
GenderFemale
Credentials OTR/L
Sole proprietorNo
NPI enumeratedMay 1, 2013
Last updated in NPPESMay 1, 2013

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