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

Mary Lonnen, COTA

Individual provider Occupational Therapy Assistant · NPI 1205361417

Mary Lonnen, COTA is an Occupational Therapy Assistant in Hunt Valley, Maryland. Licensed in New York. Registered with an NPI since 2017.

Licensed in
NY
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

307 International Cir Ste 100
Hunt Valley, MD 21030-1321
Phone: (410) 667-7200
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 007442-1 (NY)

Record details

NPI number1205361417
Entity typeIndividual (Type 1)
GenderFemale
Credentials COTA
Sole proprietorNo
NPI enumeratedApril 25, 2017
Last updated in NPPESApril 25, 2017

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