IndividualActive
Toni Terjesen, LMSW
NPI 1942656236 · Clinical Social Worker · Dix Hills, NY
Toni Terjesen, LMSW is a Clinical Social Worker provider in Dix Hills, NY (NPI 1942656236).
Provider details
- NPI number
- 1942656236
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LMSW
- Sex
- Female
- Sole proprietor
- No
- License
- 096251 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(72/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 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
151 Burrs Ln
Dix Hills, NY 11746-6052
Phone: (631) 253-3480
Fax: (631) 253-3483
Street-level locationGet directions
Mailing address
151 Burrs Ln
Dix Hills, NY 11746-6052
Registry dates
- Enumerated
- 2016-05-05
- Last updated
- 2016-05-05
Frequently asked questions
- What is Toni Terjesen's NPI number?
- Toni Terjesen's National Provider Identifier (NPI) is 1942656236, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Toni Terjesen's specialty?
- Toni Terjesen is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Toni Terjesen located?
- Toni Terjesen's practice location on file with NPPES is 151 Burrs Ln, Dix Hills, NY 11746-6052.
- What is Toni Terjesen's phone number?
- The practice phone number listed in the NPPES registry for Toni Terjesen is (631) 253-3480.
- Is Toni Terjesen's NPI active?
- Yes — Toni Terjesen's NPI (1942656236) is active in the NPPES registry as of the last update on 2016-05-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.