Richard Gillian, CASAC
NPI 1285863373 · Addiction (Substance Use Disorder) Counselor · New York, NY
Richard Gillian, CASAC is a Addiction (Substance Use Disorder) Counselor provider in New York, NY (NPI 1285863373).
Provider details
- NPI number
- 1285863373
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- CASAC
- Sex
- Male
- Sole proprietor
- No
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
17 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
Mailing address
Registry dates
- Enumerated
- 2009-07-09
- Last updated
- 2009-07-09
Frequently asked questions
- What is Richard Gillian's NPI number?
- Richard Gillian's National Provider Identifier (NPI) is 1285863373, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Richard Gillian's specialty?
- Richard Gillian is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Richard Gillian located?
- Richard Gillian's practice location on file with NPPES is 19 Union Sq W, New York, NY 10003-3304.
- What is Richard Gillian's phone number?
- The practice phone number listed in the NPPES registry for Richard Gillian is (212) 627-9600.
- Is Richard Gillian's NPI active?
- Yes — Richard Gillian's NPI (1285863373) is active in the NPPES registry as of the last update on 2009-07-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.