IndividualActive
Shirley Holtzman, LCSW
NPI 1114082492 · Clinical Social Worker · Syosset, NY
Shirley Holtzman, LCSW is a Clinical Social Worker provider in Syosset, NY (NPI 1114082492).
Provider details
- NPI number
- 1114082492
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- R021029-1 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(90/100 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
38 S Oyster Bay Rd
Syosset, NY 11791-5033
Phone: (516) 383-7380
Street-level locationGet directions
Mailing address
38 S Oyster Bay Rd
Syosset, NY 11791-5033
Registry dates
- Enumerated
- 2006-12-27
- Last updated
- 2007-07-08
Frequently asked questions
- What is Shirley Holtzman's NPI number?
- Shirley Holtzman's National Provider Identifier (NPI) is 1114082492, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Shirley Holtzman's specialty?
- Shirley Holtzman is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Shirley Holtzman located?
- Shirley Holtzman's practice location on file with NPPES is 38 S Oyster Bay Rd, Syosset, NY 11791-5033.
- What is Shirley Holtzman's phone number?
- The practice phone number listed in the NPPES registry for Shirley Holtzman is (516) 383-7380.
- Is Shirley Holtzman's NPI active?
- Yes — Shirley Holtzman's NPI (1114082492) 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.