Brian O'Sullivan, MS, OTR/L
NPI 1548916729 · Occupational Therapist · Philadelphia, PA
Brian O'Sullivan, MS, OTR/L is a Occupational Therapist provider in Philadelphia, PA (NPI 1548916729).
Provider details
- NPI number
- 1548916729
- Entity type
- Individual
- Primary specialty
- Occupational TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- MS, OTR/L
- Sex
- Male
- Sole proprietor
- Yes
- License
- OC018170 (PA)
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
4 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
- 2022-02-25
- Last updated
- 2022-02-25
- Certified
- 2022-02-25
Frequently asked questions
- What is Brian O'Sullivan's NPI number?
- Brian O'Sullivan's National Provider Identifier (NPI) is 1548916729, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Brian O'Sullivan's specialty?
- Brian O'Sullivan is listed in the NPPES registry with a primary specialty of Occupational Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Brian O'Sullivan located?
- Brian O'Sullivan's practice location on file with NPPES is 511 N Broad St, Philadelphia, PA 19123-3230.
- What is Brian O'Sullivan's phone number?
- The practice phone number listed in the NPPES registry for Brian O'Sullivan is (215) 923-6031.
- Is Brian O'Sullivan's NPI active?
- Yes — Brian O'Sullivan's NPI (1548916729) is active in the NPPES registry as of the last update on 2022-02-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.