Joan O'Brien, PT, MS
NPI 1659492320 · Physical Therapist · New York, NY
Joan O'Brien, PT, MS is a Physical Therapist provider in New York, NY (NPI 1659492320).
Provider details
- NPI number
- 1659492320
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- PT, MS
- Sex
- Female
- Sole proprietor
- Yes
- License
- 016972 (NY)
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
19 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
- 2007-04-02
- Last updated
- 2007-07-08
Frequently asked questions
- What is Joan O'Brien's NPI number?
- Joan O'Brien's National Provider Identifier (NPI) is 1659492320, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joan O'Brien's specialty?
- Joan O'Brien is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Joan O'Brien located?
- Joan O'Brien's practice location on file with NPPES is 622 W 168th St, New York, NY 10032-3720.
- What is Joan O'Brien's phone number?
- The practice phone number listed in the NPPES registry for Joan O'Brien is (212) 305-6491.
- Is Joan O'Brien's NPI active?
- Yes — Joan O'Brien's NPI (1659492320) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.