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

Grace O'Callaghan, OT

Individual provider Occupational Therapist · NPI 1316804842

Grace O'Callaghan, OT is an Occupational Therapist in Private Practice in Dedham, Massachusetts. Qualified in 2025, 1 year ago. Licensed in Massachusetts.

Years since qualifying
1
Licensed in
MA
In the registry since
2026
What do these letters mean?
OT — Occupational Therapist
Helps people regain the skills needed for daily living and work.

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Practice location Address checks out

391 Common St
Dedham, MA 02026-4055
Phone: (877) 407-3422
Fax: (877) 407-4329
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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 OTL36472 (MA)

Record details

NPI number1316804842
Entity typeIndividual (Type 1)
GenderFemale
Credentials OT
Sole proprietorNo
NPI enumeratedJanuary 7, 2026
Last updated in NPPESJanuary 27, 2026
Certification dateJanuary 27, 2026
Mailing address7 Carnegie Plz, Cherry Hill, NJ 08003-1000

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyOCCUPATIONAL THERAPIST IN PRIVATE PRACTICE
Medical schoolOTHER
Graduated 2025 (1 years in practice)
Accepts Medicare assignment Not indicated
Practice locations2 on file with Medicare

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