IndividualActive
Joanna Chaleff, LCSW
NPI 1700096716 · Clinical Social Worker · New York, NY
Joanna Chaleff, LCSW is a Clinical Social Worker provider in New York, NY (NPI 1700096716).
Provider details
- NPI number
- 1700096716
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- NYR0177161 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(89/100 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
420 W End Ave
Suite 1a
New York, NY 10024-5708
Phone: (212) 595-4284
Street-level locationGet directions
Mailing address
20 Norman Dr
Rye, NY 10580-2250
Registry dates
- Enumerated
- 2007-05-22
- Last updated
- 2007-07-08
Frequently asked questions
- What is Joanna Chaleff's NPI number?
- Joanna Chaleff's National Provider Identifier (NPI) is 1700096716, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joanna Chaleff's specialty?
- Joanna Chaleff is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Joanna Chaleff located?
- Joanna Chaleff's practice location on file with NPPES is 420 W End Ave, New York, NY 10024-5708.
- What is Joanna Chaleff's phone number?
- The practice phone number listed in the NPPES registry for Joanna Chaleff is (212) 595-4284.
- Is Joanna Chaleff's NPI active?
- Yes — Joanna Chaleff's NPI (1700096716) 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.