Lea Mermelstein, PT
NPI 1851633358 · Physical Therapist · Brooklyn, NY
Lea Mermelstein, PT is a Physical Therapist provider in Brooklyn, NY (NPI 1851633358).
Provider details
- NPI number
- 1851633358
- Entity type
- Individual
- Primary specialty
- Physical TherapistRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Credential
- PT
- Sex
- Female
- Sole proprietor
- Yes
- License
- 013985 (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
13 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
- 2013-03-22
- Last updated
- 2013-03-22
Frequently asked questions
- What is Lea Mermelstein's NPI number?
- Lea Mermelstein's National Provider Identifier (NPI) is 1851633358, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lea Mermelstein's specialty?
- Lea Mermelstein is listed in the NPPES registry with a primary specialty of Physical Therapist (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Lea Mermelstein located?
- Lea Mermelstein's practice location on file with NPPES is 263 7th Ave, Brooklyn, NY 11215-7247.
- What is Lea Mermelstein's phone number?
- The practice phone number listed in the NPPES registry for Lea Mermelstein is (718) 369-8000.
- Is Lea Mermelstein's NPI active?
- Yes — Lea Mermelstein's NPI (1851633358) is active in the NPPES registry as of the last update on 2013-03-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.