Aysha Calliste-Ollivierre, CASAC-T
NPI 1538031109 · Addiction (Substance Use Disorder) Counselor · Hempstead, NY
Aysha Calliste-Ollivierre, CASAC-T is a Addiction (Substance Use Disorder) Counselor provider in Hempstead, NY (NPI 1538031109).
Provider details
- NPI number
- 1538031109
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- CASAC-T
- Sex
- Female
- Sole proprietor
- No
- License
- 40219 (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
Under 1 yr in 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
- 2025-09-22
- Last updated
- 2025-09-22
- Certified
- 2025-09-22
Frequently asked questions
- What is Aysha Calliste-Ollivierre's NPI number?
- Aysha Calliste-Ollivierre's National Provider Identifier (NPI) is 1538031109, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Aysha Calliste-Ollivierre's specialty?
- Aysha Calliste-Ollivierre is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Aysha Calliste-Ollivierre located?
- Aysha Calliste-Ollivierre's practice location on file with NPPES is 175 Fulton Ave, Hempstead, NY 11550-3718.
- What is Aysha Calliste-Ollivierre's phone number?
- The practice phone number listed in the NPPES registry for Aysha Calliste-Ollivierre is (516) 481-0052.
- Is Aysha Calliste-Ollivierre's NPI active?
- Yes — Aysha Calliste-Ollivierre's NPI (1538031109) is active in the NPPES registry as of the last update on 2025-09-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.