IndividualActive
Thailyn Alonso, PHD
NPI 1538742473 · Psychologist · Livingston, NJ
Thailyn Alonso, PHD is a Psychologist provider in Livingston, NJ (NPI 1538742473).
Provider details
- NPI number
- 1538742473
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 35SI00608400 (NJ)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(62/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
513 W Mount Pleasant Ave Ste 105
Livingston, NJ 07039-1721
Phone: (973) 317-8424
Street-level locationGet directions
Mailing address
16 Elmwood Dr
Warren, NJ 07059-6836
Registry dates
- Enumerated
- 2021-04-29
- Last updated
- 2021-04-29
- Certified
- 2021-04-29
Frequently asked questions
- What is Thailyn Alonso's NPI number?
- Thailyn Alonso's National Provider Identifier (NPI) is 1538742473, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thailyn Alonso's specialty?
- Thailyn Alonso is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Thailyn Alonso located?
- Thailyn Alonso's practice location on file with NPPES is 513 W Mount Pleasant Ave Ste 105, Livingston, NJ 07039-1721.
- What is Thailyn Alonso's phone number?
- The practice phone number listed in the NPPES registry for Thailyn Alonso is (973) 317-8424.
- Is Thailyn Alonso's NPI active?
- Yes — Thailyn Alonso's NPI (1538742473) is active in the NPPES registry as of the last update on 2021-04-29.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.