IndividualActive
Rebecca Kustin, LMSW
NPI 1689561599 · Social Worker · Massapequa Park, NY
Rebecca Kustin, LMSW is a Social Worker provider in Massapequa Park, NY (NPI 1689561599).
Provider details
- NPI number
- 1689561599
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sole proprietor
- No
- License
- 126060 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(54/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
5100 Sunrise Hwy Fl 2
Massapequa Park, NY 11762-2935
Phone: (631) 696-4357
Street-level locationGet directions
Mailing address
1377 Motor Pkwy Ste 102
Islandia, NY 11749-5249
Registry dates
- Enumerated
- 2025-06-23
- Last updated
- 2025-06-23
- Certified
- 2025-06-23
Frequently asked questions
- What is Rebecca Kustin's NPI number?
- Rebecca Kustin's National Provider Identifier (NPI) is 1689561599, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rebecca Kustin's specialty?
- Rebecca Kustin is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Rebecca Kustin located?
- Rebecca Kustin's practice location on file with NPPES is 5100 Sunrise Hwy Fl 2, Massapequa Park, NY 11762-2935.
- What is Rebecca Kustin's phone number?
- The practice phone number listed in the NPPES registry for Rebecca Kustin is (631) 696-4357.
- Is Rebecca Kustin's NPI active?
- Yes — Rebecca Kustin's NPI (1689561599) is active in the NPPES registry as of the last update on 2025-06-23.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.