IndividualActive
Maralyn Thompson, LCSW
NPI 1265009799 · Clinical Social Worker · Melville, NY
Maralyn Thompson, LCSW is a Clinical Social Worker provider in Melville, NY (NPI 1265009799).
Provider details
- NPI number
- 1265009799
- 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
Profile Score
Established profile(56/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
900 Walt Whitman Rd Ste Ll1
Melville, NY 11747-2215
Phone: (516) 698-5511
Fax: (516) 418-5377
Street-level locationGet directions
Mailing address
900 Walt Whitman Rd Ste Ll1
Melville, NY 11747-2215
Registry dates
- Enumerated
- 2021-06-03
- Last updated
- 2021-06-03
- Certified
- 2021-06-03
Frequently asked questions
- What is Maralyn Thompson's NPI number?
- Maralyn Thompson's National Provider Identifier (NPI) is 1265009799, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Maralyn Thompson's specialty?
- Maralyn Thompson is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Maralyn Thompson located?
- Maralyn Thompson's practice location on file with NPPES is 900 Walt Whitman Rd Ste Ll1, Melville, NY 11747-2215.
- What is Maralyn Thompson's phone number?
- The practice phone number listed in the NPPES registry for Maralyn Thompson is (516) 698-5511.
- Is Maralyn Thompson's NPI active?
- Yes — Maralyn Thompson's NPI (1265009799) is active in the NPPES registry as of the last update on 2021-06-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.