Erin Obrien, OTD, OTR, OT/L
NPI 1326910811 · Occupational Therapist · Sudbury, MA
Erin Obrien, OTD, OTR, OT/L is a Occupational Therapist provider in Sudbury, MA (NPI 1326910811).
Provider details
- NPI number
- 1326910811
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- OTD, OTR, OT/L
- Sex
- Female
- Sole proprietor
- No
- License
- 36188 (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
- 2025-09-23
- Last updated
- 2025-09-23
- Certified
- 2025-09-23
Frequently asked questions
- What is Erin Obrien's NPI number?
- Erin Obrien's National Provider Identifier (NPI) is 1326910811, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Erin Obrien's specialty?
- Erin Obrien is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Erin Obrien located?
- Erin Obrien's practice location on file with NPPES is 30 Field Rd, Sudbury, MA 01776-1120.
- What is Erin Obrien's phone number?
- The practice phone number listed in the NPPES registry for Erin Obrien is (203) 313-2244.
- Is Erin Obrien's NPI active?
- Yes — Erin Obrien's NPI (1326910811) is active in the NPPES registry as of the last update on 2025-09-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.