Warren Zysman, LCSW-R, LMSW, CASAC
NPI 1538399597 · Clinical Social Worker · Smithtown, NY
Warren Zysman, LCSW-R, LMSW, CASAC is a Clinical Social Worker provider in Smithtown, NY (NPI 1538399597).
Provider details
- NPI number
- 1538399597
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW-R, LMSW, CASAC
- Sex
- Male
- Sole proprietor
- Yes
- License
- 17162 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
16 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
- 2009-07-23
- Last updated
- 2014-04-04
Frequently asked questions
- What is Warren Zysman's NPI number?
- Warren Zysman's National Provider Identifier (NPI) is 1538399597, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Warren Zysman's specialty?
- Warren Zysman is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Warren Zysman located?
- Warren Zysman's practice location on file with NPPES is 278 Middle Country Rd, Smithtown, NY 11787-2915.
- What is Warren Zysman's phone number?
- The practice phone number listed in the NPPES registry for Warren Zysman is (631) 361-6960.
- Is Warren Zysman's NPI active?
- Yes — Warren Zysman's NPI (1538399597) is active in the NPPES registry as of the last update on 2014-04-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.