Irene Greenstein, PT
NPI 1235317199 · Physical Therapist · Brooklyn, NY
Irene Greenstein, PT is a Physical Therapist provider in Brooklyn, NY (NPI 1235317199).
Provider details
- NPI number
- 1235317199
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- PT
- Sex
- Female
- Sole proprietor
- Yes
- License
- 024716 (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
18 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
- 2008-02-03
- Last updated
- 2008-02-03
Frequently asked questions
- What is Irene Greenstein's NPI number?
- Irene Greenstein's National Provider Identifier (NPI) is 1235317199, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Irene Greenstein's specialty?
- Irene Greenstein is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Irene Greenstein located?
- Irene Greenstein's practice location on file with NPPES is 3511 Shore Pkwy, Brooklyn, NY 11235-2855.
- What is Irene Greenstein's phone number?
- The practice phone number listed in the NPPES registry for Irene Greenstein is (718) 974-7566.
- Is Irene Greenstein's NPI active?
- Yes — Irene Greenstein's NPI (1235317199) is active in the NPPES registry as of the last update on 2008-02-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.