Marc Galloway, L.C.S.W.
NPI 1962529727 · Clinical Social Worker · Massapequa, NY
Marc Galloway, L.C.S.W. is a Clinical Social Worker provider in Massapequa, NY (NPI 1962529727).
Provider details
- NPI number
- 1962529727
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- L.C.S.W.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 5705213 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
- School Social Worker1041S0200X
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
- 2007-03-24
- Last updated
- 2011-05-24
Frequently asked questions
- What is Marc Galloway's NPI number?
- Marc Galloway's National Provider Identifier (NPI) is 1962529727, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marc Galloway's specialty?
- Marc Galloway is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Marc Galloway located?
- Marc Galloway's practice location on file with NPPES is 19 Chestnut St, Massapequa, NY 11758-5120.
- What is Marc Galloway's phone number?
- The practice phone number listed in the NPPES registry for Marc Galloway is (516) 528-5876.
- Is Marc Galloway's NPI active?
- Yes — Marc Galloway's NPI (1962529727) is active in the NPPES registry as of the last update on 2011-05-24.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.