Sean O'Brien
NPI 1730478975 · Occupational Therapist · Salem, NH
Sean O'Brien is a Occupational Therapist provider in Salem, NH (NPI 1730478975).
Provider details
- NPI number
- 1730478975
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 10741 (CA)
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
15 yrs in NPPES 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
- 2011-03-28
- Last updated
- 2011-03-28
Frequently asked questions
- What is Sean O'Brien's NPI number?
- Sean O'Brien's National Provider Identifier (NPI) is 1730478975, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sean O'Brien's specialty?
- Sean O'Brien is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Sean O'Brien located?
- Sean O'Brien's practice location on file with NPPES is 2 Keewaydin Dr, Salem, NH 03079-2839.
- What is Sean O'Brien's phone number?
- The practice phone number listed in the NPPES registry for Sean O'Brien is (800) 995-2673.
- Is Sean O'Brien's NPI active?
- Yes — Sean O'Brien's NPI (1730478975) is active in the NPPES registry as of the last update on 2011-03-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.