IndividualActive
Tatiana Tonelli
NPI 1770458689 · Mental Health Counselor · Islandia, NY
Tatiana Tonelli is a Mental Health Counselor provider in Islandia, NY (NPI 1770458689).
Provider details
- NPI number
- 1770458689
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- P136481 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(54/100 index)
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
1777 Veterans Memorial Hwy Ste 14
Islandia, NY 11749-1555
Phone: (631) 213-1395
Street-level locationGet directions
Mailing address
1777 Veterans Memorial Hwy Ste 14
Islandia, NY 11749-1555
Registry dates
- Enumerated
- 2025-10-09
- Last updated
- 2025-10-09
- Certified
- 2025-10-09
Frequently asked questions
- What is Tatiana Tonelli's NPI number?
- Tatiana Tonelli's National Provider Identifier (NPI) is 1770458689, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tatiana Tonelli's specialty?
- Tatiana Tonelli is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Tatiana Tonelli located?
- Tatiana Tonelli's practice location on file with NPPES is 1777 Veterans Memorial Hwy Ste 14, Islandia, NY 11749-1555.
- What is Tatiana Tonelli's phone number?
- The practice phone number listed in the NPPES registry for Tatiana Tonelli is (631) 213-1395.
- Is Tatiana Tonelli's NPI active?
- Yes — Tatiana Tonelli's NPI (1770458689) is active in the NPPES registry as of the last update on 2025-10-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.