Deborah Singer, LCSW
NPI 1164519153 · Clinical Social Worker · Oyster Bay, NY
Deborah Singer, LCSW is a Clinical Social Worker provider in Oyster Bay, NY (NPI 1164519153).
Provider details
- NPI number
- 1164519153
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
Behavioral Health & Social Service Providers
- School Social Worker1041S0200X
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
19 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2006-10-10
- Last updated
- 2015-06-19
Frequently asked questions
- What is Deborah Singer's NPI number?
- Deborah Singer's National Provider Identifier (NPI) is 1164519153, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Deborah Singer's specialty?
- Deborah Singer is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Deborah Singer located?
- Deborah Singer's practice location on file with NPPES is 123 South St, Suite 205, Oyster Bay, NY 11771.
- What is Deborah Singer's phone number?
- The practice phone number listed in the NPPES registry for Deborah Singer is (516) 647-2296.
- Is Deborah Singer's NPI active?
- Yes — Deborah Singer's NPI (1164519153) is active in the NPPES registry as of the last update on 2015-06-19.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.