Sandra Greenberg
NPI 1477911543 · Clinical Social Worker · Belford, NJ
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Sandra Greenberg is a Clinical Social Worker provider in Belford, NJ (NPI 1477911543).
Provider details
- NPI number
- 1477911543
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 44SC05641200 (NJ)
Specialties & taxonomies
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
10 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
- 2016-02-04
- Last updated
- 2021-04-22
- Certified
- 2021-04-22
Frequently asked questions
- What is Sandra Greenberg's NPI number?
- Sandra Greenberg's National Provider Identifier (NPI) is 1477911543, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sandra Greenberg's specialty?
- Sandra Greenberg is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Sandra Greenberg located?
- Sandra Greenberg's practice location on file with NPPES is 569 Highway 36, Belford, NJ 07718-1651.
- What is Sandra Greenberg's phone number?
- The practice phone number listed in the NPPES registry for Sandra Greenberg is (732) 495-2350.
- Does Sandra Greenberg accept Medicare?
- Sandra Greenberg is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Sandra Greenberg's NPI active?
- Yes — Sandra Greenberg's NPI (1477911543) is active in the NPPES registry as of the last update on 2021-04-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.