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Gladstone Marshall, LMSW
NPI 1013217587 · Social Worker · Elmont, NY
Gladstone Marshall, LMSW is a Social Worker provider in Elmont, NY (NPI 1013217587).
Provider details
- NPI number
- 1013217587
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Male
- Sole proprietor
- No
- License
- 029573-1 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(82/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
15 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
621 Elmont Rd
Elmont, NY 11003-4028
Phone: (516) 616-0580
Fax: (516) 616-0582
Street-level locationGet directions
Mailing address
621 Elmont Rd
Elmont, NY 11003-4028
Registry dates
- Enumerated
- 2010-10-29
- Last updated
- 2010-10-29
Frequently asked questions
- What is Gladstone Marshall's NPI number?
- Gladstone Marshall's National Provider Identifier (NPI) is 1013217587, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gladstone Marshall's specialty?
- Gladstone Marshall is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Gladstone Marshall located?
- Gladstone Marshall's practice location on file with NPPES is 621 Elmont Rd, Elmont, NY 11003-4028.
- What is Gladstone Marshall's phone number?
- The practice phone number listed in the NPPES registry for Gladstone Marshall is (516) 616-0580.
- Is Gladstone Marshall's NPI active?
- Yes — Gladstone Marshall's NPI (1013217587) is active in the NPPES registry as of the last update on 2010-10-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.