Nicholas Elgar, CASAC - ADVANCED
NPI 1598121139 · Addiction (Substance Use Disorder) Counselor · Long Island City, NY
Nicholas Elgar, CASAC - ADVANCED is a Addiction (Substance Use Disorder) Counselor provider in Long Island City, NY (NPI 1598121139).
Provider details
- NPI number
- 1598121139
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- CASAC - ADVANCED
- Sex
- Male
- Sole proprietor
- Yes
- License
- 31798 (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
10 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 55 W 125th St11th FloorNew York, NY 10027-4516Phone: (212) 864-4128Fax: (212) 662-9193
Registry dates
- Enumerated
- 2016-01-12
- Last updated
- 2021-01-22
- Certified
- 2021-01-22
Frequently asked questions
- What is Nicholas Elgar's NPI number?
- Nicholas Elgar's National Provider Identifier (NPI) is 1598121139, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nicholas Elgar's specialty?
- Nicholas Elgar is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Nicholas Elgar located?
- Nicholas Elgar's practice location on file with NPPES is 3425 Vernon Blvd, Long Island City, NY 11106-5121.
- What is Nicholas Elgar's phone number?
- The practice phone number listed in the NPPES registry for Nicholas Elgar is (212) 831-1555.
- Is Nicholas Elgar's NPI active?
- Yes — Nicholas Elgar's NPI (1598121139) is active in the NPPES registry as of the last update on 2021-01-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.