Diane Marrone, L.C.S.W.
NPI 1760520605 · School Social Worker · West Islip, NY
Diane Marrone, L.C.S.W. is a School Social Worker provider in West Islip, NY (NPI 1760520605).
Provider details
- NPI number
- 1760520605
- Entity type
- Individual
- Primary specialty
- School Social WorkerBehavioral Health & Social Service Providers
- Credential
- L.C.S.W.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 069385-1 (NY)
Specialties & taxonomies
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
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
Mailing address
Registry dates
- Enumerated
- 2007-02-02
- Last updated
- 2025-09-11
Frequently asked questions
- What is Diane Marrone's NPI number?
- Diane Marrone's National Provider Identifier (NPI) is 1760520605, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Diane Marrone's specialty?
- Diane Marrone is listed in the NPPES registry with a primary specialty of School Social Worker (Behavioral Health & Social Service Providers).
- Where is Diane Marrone located?
- Diane Marrone's practice location on file with NPPES is 500 Montauk Hwy, West Islip, NY 11795-4418.
- What is Diane Marrone's phone number?
- The practice phone number listed in the NPPES registry for Diane Marrone is (516) 840-3910.
- Is Diane Marrone's NPI active?
- Yes — Diane Marrone's NPI (1760520605) is active in the NPPES registry as of the last update on 2025-09-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.