IndividualActive
Ilene Lief, LCSW
NPI 1902537368 · Clinical Social Worker · New York, NY
Ilene Lief, LCSW is a Clinical Social Worker provider in New York, NY (NPI 1902537368).
Provider details
- NPI number
- 1902537368
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- 092639 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(60/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
4 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
93 4th Ave
#491
New York, NY 10003-6707
Phone: (646) 725-3518
Street-level locationGet directions
Mailing address
Po Box 491
New York, NY 10276-0491
Registry dates
- Enumerated
- 2022-06-17
- Last updated
- 2022-09-26
- Certified
- 2022-09-20
Frequently asked questions
- What is Ilene Lief's NPI number?
- Ilene Lief's National Provider Identifier (NPI) is 1902537368, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ilene Lief's specialty?
- Ilene Lief is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Ilene Lief located?
- Ilene Lief's practice location on file with NPPES is 93 4th Ave, New York, NY 10003-6707.
- What is Ilene Lief's phone number?
- The practice phone number listed in the NPPES registry for Ilene Lief is (646) 725-3518.
- Is Ilene Lief's NPI active?
- Yes — Ilene Lief's NPI (1902537368) is active in the NPPES registry as of the last update on 2022-09-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.