Desmond Sullivan, CASAC
NPI 1578711644 · Addiction (Substance Use Disorder) Counselor · Brooklyn, NY
Desmond Sullivan, CASAC is a Addiction (Substance Use Disorder) Counselor provider in Brooklyn, NY (NPI 1578711644).
Provider details
- NPI number
- 1578711644
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- CASAC
- Sex
- Male
- Sole proprietor
- No
- License
- 12582 (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
17 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
- 2008-09-03
- Last updated
- 2008-09-03
Frequently asked questions
- What is Desmond Sullivan's NPI number?
- Desmond Sullivan's National Provider Identifier (NPI) is 1578711644, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Desmond Sullivan's specialty?
- Desmond Sullivan is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Desmond Sullivan located?
- Desmond Sullivan's practice location on file with NPPES is 1310 Rockaway Pkwy, Brooklyn, NY 11236-2339.
- What is Desmond Sullivan's phone number?
- The practice phone number listed in the NPPES registry for Desmond Sullivan is (718) 257-3880.
- Is Desmond Sullivan's NPI active?
- Yes — Desmond Sullivan's NPI (1578711644) is active in the NPPES registry as of the last update on 2008-09-03.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.