Gabrielle Tassielli, LMHC, NCC, CASAC-T
NPI 1497524565 · Mental Health Counselor · Bay Shore, NY
Gabrielle Tassielli, LMHC, NCC, CASAC-T is a Mental Health Counselor provider in Bay Shore, NY (NPI 1497524565).
Provider details
- NPI number
- 1497524565
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- LMHC, NCC, CASAC-T
- Sex
- Female
- Sole proprietor
- No
- License
- 013265 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
2 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
- 2023-12-29
- Last updated
- 2023-12-29
- Certified
- 2023-12-29
Frequently asked questions
- What is Gabrielle Tassielli's NPI number?
- Gabrielle Tassielli's National Provider Identifier (NPI) is 1497524565, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Gabrielle Tassielli's specialty?
- Gabrielle Tassielli is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Gabrielle Tassielli located?
- Gabrielle Tassielli's practice location on file with NPPES is 16 Anna St, Bay Shore, NY 11706-6902.
- What is Gabrielle Tassielli's phone number?
- The practice phone number listed in the NPPES registry for Gabrielle Tassielli is (631) 327-2388.
- Is Gabrielle Tassielli's NPI active?
- Yes — Gabrielle Tassielli's NPI (1497524565) is active in the NPPES registry as of the last update on 2023-12-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.