IndividualActive
Isabelle Lenchewski, LMSW
NPI 1629221320 · Social Worker · New York, NY
Isabelle Lenchewski, LMSW is a Social Worker provider in New York, NY (NPI 1629221320).
Provider details
- NPI number
- 1629221320
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Female
- Sole proprietor
- No
- License
- 073876 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(86/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
1 Gustave L Levy Place
Mount Sinai Hospital
New York, NY 10029-6574
Phone: (212) 241-5601
Street-level locationGet directions
Mailing address
1 Gustave L Levy Place
New York, NY 10029-6574
Registry dates
- Enumerated
- 2008-10-28
- Last updated
- 2008-10-28
Frequently asked questions
- What is Isabelle Lenchewski's NPI number?
- Isabelle Lenchewski's National Provider Identifier (NPI) is 1629221320, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Isabelle Lenchewski's specialty?
- Isabelle Lenchewski is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Isabelle Lenchewski located?
- Isabelle Lenchewski's practice location on file with NPPES is 1 Gustave L Levy Place, New York, NY 10029-6574.
- What is Isabelle Lenchewski's phone number?
- The practice phone number listed in the NPPES registry for Isabelle Lenchewski is (212) 241-5601.
- Is Isabelle Lenchewski's NPI active?
- Yes — Isabelle Lenchewski's NPI (1629221320) is active in the NPPES registry as of the last update on 2008-10-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.