IndividualActive
Ilyse Lesser, LCSW
NPI 1427072974 · Clinical Social Worker · New York, NY
Ilyse Lesser, LCSW is a Clinical Social Worker provider in New York, NY (NPI 1427072974).
Provider details
- NPI number
- 1427072974
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- R051451-1 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(91/100 index)
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
16 E 65th St
4th Floor
New York, NY 10021-7030
Phone: (917) 757-7040
Street-level locationGet directions
Mailing address
1199 Park Ave
New York, NY 10128-1711
Registry dates
- Enumerated
- 2006-07-27
- Last updated
- 2007-07-08
Frequently asked questions
- What is Ilyse Lesser's NPI number?
- Ilyse Lesser's National Provider Identifier (NPI) is 1427072974, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ilyse Lesser's specialty?
- Ilyse Lesser is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Ilyse Lesser located?
- Ilyse Lesser's practice location on file with NPPES is 16 E 65th St, New York, NY 10021-7030.
- What is Ilyse Lesser's phone number?
- The practice phone number listed in the NPPES registry for Ilyse Lesser is (917) 757-7040.
- Is Ilyse Lesser's NPI active?
- Yes — Ilyse Lesser's NPI (1427072974) 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.