Steven Hollis, CASAC
NPI 1447591722 · Addiction (Substance Use Disorder) Counselor · Long Island City, NY
Steven Hollis, CASAC is a Addiction (Substance Use Disorder) Counselor provider in Long Island City, NY (NPI 1447591722).
Provider details
- NPI number
- 1447591722
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- CASAC
- Sex
- Male
- Sole proprietor
- No
- License
- 27516 (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
13 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
- 2013-03-11
- Last updated
- 2021-01-10
- Certified
- 2021-01-10
Frequently asked questions
- What is Steven Hollis's NPI number?
- Steven Hollis's National Provider Identifier (NPI) is 1447591722, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Steven Hollis's specialty?
- Steven Hollis is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Steven Hollis located?
- Steven Hollis's practice location on file with NPPES is 3425 Vernon Blvd, Long Island City, NY 11106-5121.
- What is Steven Hollis's phone number?
- The practice phone number listed in the NPPES registry for Steven Hollis is (212) 831-1555.
- Is Steven Hollis's NPI active?
- Yes — Steven Hollis's NPI (1447591722) is active in the NPPES registry as of the last update on 2021-01-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.