Roy Tellis, CASAC
NPI 1205140035 · Addiction (Substance Use Disorder) Counselor · Brooklyn, NY
Roy Tellis, CASAC is a Addiction (Substance Use Disorder) Counselor provider in Brooklyn, NY (NPI 1205140035).
Provider details
- NPI number
- 1205140035
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- CASAC
- Sex
- Male
- Sole proprietor
- Yes
- License
- 16918 (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
15 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
- 2010-08-04
- Last updated
- 2010-08-04
Frequently asked questions
- What is Roy Tellis's NPI number?
- Roy Tellis's National Provider Identifier (NPI) is 1205140035, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Roy Tellis's specialty?
- Roy Tellis is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Roy Tellis located?
- Roy Tellis's practice location on file with NPPES is 255 Avenue W, Brooklyn, NY 11223-5202.
- What is Roy Tellis's phone number?
- The practice phone number listed in the NPPES registry for Roy Tellis is (866) 569-7233.
- Is Roy Tellis's NPI active?
- Yes — Roy Tellis's NPI (1205140035) is active in the NPPES registry as of the last update on 2010-08-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.