IndividualActive
Mark Terjesen
NPI 1013457431 · Psychologist · Jamaica, NY
Mark Terjesen is a Psychologist provider in Jamaica, NY (NPI 1013457431).
Provider details
- NPI number
- 1013457431
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- Yes
- License
- 022047-1 (NY)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(70/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
9 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
8000 Utopia Pkwy
Jamaica, NY 11439-9000
Phone: (718) 990-5860
Approximate (ZIP-level) locationGet directions
Mailing address
32 Collins Rd
Glen Cove, NY 11542-4032
Registry dates
- Enumerated
- 2017-03-04
- Last updated
- 2017-03-04
Frequently asked questions
- What is Mark Terjesen's NPI number?
- Mark Terjesen's National Provider Identifier (NPI) is 1013457431, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Terjesen's specialty?
- Mark Terjesen is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Mark Terjesen located?
- Mark Terjesen's practice location on file with NPPES is 8000 Utopia Pkwy, Jamaica, NY 11439-9000.
- What is Mark Terjesen's phone number?
- The practice phone number listed in the NPPES registry for Mark Terjesen is (718) 990-5860.
- Is Mark Terjesen's NPI active?
- Yes — Mark Terjesen's NPI (1013457431) is active in the NPPES registry as of the last update on 2017-03-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.