John Gillies, LMSW, M.S.ED
NPI 1831470095 · Clinical Social Worker · New York, NY
John Gillies, LMSW, M.S.ED is a Clinical Social Worker provider in New York, NY (NPI 1831470095).
Provider details
- NPI number
- 1831470095
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW, M.S.ED
- Sex
- Male
- Sole proprietor
- No
- License
- 084425-1 (NY)
Specialties & taxonomies
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
14 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
- 2011-09-01
- Last updated
- 2011-09-01
Frequently asked questions
- What is John Gillies's NPI number?
- John Gillies's National Provider Identifier (NPI) is 1831470095, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is John Gillies's specialty?
- John Gillies is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is John Gillies located?
- John Gillies's practice location on file with NPPES is 752 W End Ave, New York, NY 10025-6230.
- What is John Gillies's phone number?
- The practice phone number listed in the NPPES registry for John Gillies is (917) 974-9414.
- Is John Gillies's NPI active?
- Yes — John Gillies's NPI (1831470095) is active in the NPPES registry as of the last update on 2011-09-01.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.