Grace O'Callaghan, OT
NPI 1316804842 · Occupational Therapist · Dedham, MA
Enrolled with Medicare as Practitioner - Occupational Therapist in Private Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Grace O'Callaghan, OT is a Occupational Therapist provider in Dedham, MA (NPI 1316804842).
Provider details
- NPI number
- 1316804842
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- OT
- Sex
- Female
- Sole proprietor
- No
- License
- OTL36472 (MA)
Specialties & taxonomies
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2026-01-07
- Last updated
- 2026-01-27
- Certified
- 2026-01-27
Frequently asked questions
- What is Grace O'Callaghan's NPI number?
- Grace O'Callaghan's National Provider Identifier (NPI) is 1316804842, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Grace O'Callaghan's specialty?
- Grace O'Callaghan is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Grace O'Callaghan located?
- Grace O'Callaghan's practice location on file with NPPES is 391 Common St, Dedham, MA 02026-4055.
- What is Grace O'Callaghan's phone number?
- The practice phone number listed in the NPPES registry for Grace O'Callaghan is (877) 407-3422.
- Does Grace O'Callaghan accept Medicare?
- Grace O'Callaghan is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Grace O'Callaghan's NPI active?
- Yes — Grace O'Callaghan's NPI (1316804842) is active in the NPPES registry as of the last update on 2026-01-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.