Andrew Blackstein, CASAC-T
NPI 1891030136 · Addiction (Substance Use Disorder) Counselor · New City, NY
Andrew Blackstein, CASAC-T is a Addiction (Substance Use Disorder) Counselor provider in New City, NY (NPI 1891030136).
Provider details
- NPI number
- 1891030136
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- CASAC-T
- Sex
- Male
- Sole proprietor
- Yes
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
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
- 2012-11-27
- Last updated
- 2012-11-27
Frequently asked questions
- What is Andrew Blackstein's NPI number?
- Andrew Blackstein's National Provider Identifier (NPI) is 1891030136, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Andrew Blackstein's specialty?
- Andrew Blackstein is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Andrew Blackstein located?
- Andrew Blackstein's practice location on file with NPPES is 12 Thornwood Dr, New City, NY 10956-3412.
- What is Andrew Blackstein's phone number?
- The practice phone number listed in the NPPES registry for Andrew Blackstein is (845) 721-0089.
- Is Andrew Blackstein's NPI active?
- Yes — Andrew Blackstein's NPI (1891030136) is active in the NPPES registry as of the last update on 2012-11-27.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.