Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Mrs. Mary A. O'Sullivan, MS, OTR/L

Individual provider Occupational Therapist · NPI 1306037130

Mrs. Mary A. O'Sullivan, MS, OTR/L is an Occupational Therapist in Buffalo, New York. Licensed in Florida. Registered with an NPI since 2007.

Licensed in
FL
In the registry since
2007
What do these letters mean?
MS — Master of Science
A graduate science degree.
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

646 E Delavan Rm 127
Buffalo, NY 14215
Phone: (716) 816-4174
Fax: (941) 359-1555
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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 OT 12835 (FL)

Record details

NPI number1306037130
Entity typeIndividual (Type 1)
GenderFemale
Credentials MS , OTR/L
Sole proprietorNo
NPI enumeratedAugust 7, 2007
Last updated in NPPESAugust 2, 2024

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