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

Miss. Mary Theresa Obrien, OTRL, CHT

Individual provider Occupational Therapist · NPI 1740352186

Miss. Mary Theresa Obrien, OTRL, CHT is an Occupational Therapist in Chestnut Hill, Massachusetts. Practices as a sole proprietor. Licensed in Massachusetts.

Licensed in
MA
In the registry since
2006
What do these letters mean?
CHT — Certified Hand Therapist
An occupational or physical therapist with advanced certification in hand and upper-limb rehabilitation.

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Practice location Address checks out

850 Boylston St
Chestnut Hill, MA 02467-2477
Phone: (617) 732-9525
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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 3316 (MA)

Record details

NPI number1740352186
Entity typeIndividual (Type 1)
GenderFemale
Credentials OTRL , CHT
Sole proprietorYes
NPI enumeratedNovember 14, 2006
Last updated in NPPESJuly 8, 2007

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