L. Byrnes, PH.D.
NPI 1972713485 · Health Service Psychologist · Stony Brook, NY
L. Byrnes, PH.D. is a Health Service Psychologist provider in Stony Brook, NY (NPI 1972713485).
Provider details
- NPI number
- 1972713485
- Entity type
- Individual
- Primary specialty
- Health Service PsychologistBehavioral Health & Social Service Providers
- Credential
- PH.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 005260-1 (NY)
Specialties & taxonomies
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
19 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
- 2007-05-23
- Last updated
- 2007-07-08
Frequently asked questions
- What is L. Byrnes's NPI number?
- L. Byrnes's National Provider Identifier (NPI) is 1972713485, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is L. Byrnes's specialty?
- L. Byrnes is listed in the NPPES registry with a primary specialty of Health Service Psychologist (Behavioral Health & Social Service Providers).
- Where is L. Byrnes located?
- L. Byrnes's practice location on file with NPPES is Stadium Rd University Counseling Ctr, Stony Brook, NY 11794-3100.
- What is L. Byrnes's phone number?
- The practice phone number listed in the NPPES registry for L. Byrnes is (631) 632-6720.
- Is L. Byrnes's NPI active?
- Yes — L. Byrnes's NPI (1972713485) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.