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

MS. Tammy Ellen Olsen, COTA/L

Individual provider Occupational Therapy Assistant · NPI 1942468046

MS. Tammy Ellen Olsen, COTA/L is an Occupational Therapy Assistant in Augusta, Maine. Licensed in Maine. Registered with an NPI since 2008.

Licensed in
ME
In the registry since
2008
What do these letters mean?
COTA/L — Certified Occupational Therapy Assistant, Licensed
An occupational therapy assistant who is both certified and state licensed.

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Practice location Address checks out

188 Eastern Ave
Augusta, ME 04330-5928
Phone: (207) 622-3121
Fax: (207) 623-7666
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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 OA 2099 (ME)

Record details

NPI number1942468046
Entity typeIndividual (Type 1)
GenderFemale
Credentials COTA/L
Sole proprietorNo
NPI enumeratedMay 27, 2008
Last updated in NPPESMay 27, 2008

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