Russell Chertok, LCSW
NPI 1851631782 · Clinical Social Worker · Melville, NY
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Russell Chertok, LCSW is a Clinical Social Worker provider in Melville, NY (NPI 1851631782).
Provider details
- NPI number
- 1851631782
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Male
- Sole proprietor
- No
- License
- 088454-1 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social 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
- 2013-03-01
- Last updated
- 2019-01-15
Frequently asked questions
- What is Russell Chertok's NPI number?
- Russell Chertok's National Provider Identifier (NPI) is 1851631782, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Russell Chertok's specialty?
- Russell Chertok is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Russell Chertok located?
- Russell Chertok's practice location on file with NPPES is 900 Walt Whitman Rd Ste Ll1, Melville, NY 11747-2215.
- What is Russell Chertok's phone number?
- The practice phone number listed in the NPPES registry for Russell Chertok is (516) 698-5511.
- Does Russell Chertok accept Medicare?
- Russell Chertok is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Russell Chertok's NPI active?
- Yes — Russell Chertok's NPI (1851631782) is active in the NPPES registry as of the last update on 2019-01-15.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.