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Newly Listed Provider — this NPI profile has been added to the NPI registry within the last 90 days.

KATHERINE BYRNE PH.D.
NPI 1366349409
Psychologist - Clinical Child & Adolescent in New York, NY

Active since October 22, 2026
215 E 50TH ST, NEW YORK, NY 10022(929) 809-1020 Get Directions Write a Review

NPPES record added: October 22, 2026. Verified against the NPPES registry weekly; last sync: October 25, 2026.

About Katherine Byrne Ph.d. NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

KATHERINE BYRNE PH.D. (NPI 1366349409) is an individual clinical child & adolescent provider in New York, New York and active in the NPI registry since October 2026.

NPPES Registry Identity

NPI1366349409
Entity TypeIndividualFemale
Primary Taxonomy103TC2200X
Provider Legal NameKATHERINE BYRNECredential: PH.D.
Location Address215 E 50TH STNew York, NY 10022-7701
Mailing Address101 Bedford AveBrooklyn, NY 11211-3200 · (818) 294-4804
Phone(929) 809-1020
Sole ProprietorNo
Enumeration DateOctober 22, 2026
NPPES CertifiedOctober 22, 2026
✔ NPI 1366349409 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPsychologist · Clinical Child & AdolescentBehavioral Health & Social Service Providers
Taxonomy Code103TC2200X
Definition
A psychologist who develops and applies scientific knowledge to the delivery of psychological services to infants, toddlers, children and adolescents within their social context. Of particular importance to the specialty of clinical child psychology is an understanding of the basic psychological needs of children and adolescents, and how the family and other social contexts influence the socio-emotional adjustment, cognitive development, behavioral adaptation and health status of children and adolescents.
215 E 50TH ST, New York, NY 10022
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Other Providers at the Same Location NPPES 14

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

GABRIELA GOLDENTYER
Psychologist (Clinical Child & Adolescent)
215 E 50TH ST
NEW YORK, NY 10022
New York County (212) 308-3118
TYNER LEAH GORDON
Psychologist (Clinical)
215 E 50TH ST
NEW YORK, NY 10022
New York County (646) 625-4410
DR. KIM KELLER PSYD
Psychologist
215 E 50TH ST
NEW YORK, NY 10022
New York County (212) 308-3118
DR. ERIN EILEEN SHANAHAN
Student in an Organized Health Care Education/Training Program
215 E 50TH ST
NEW YORK, NY 10022
New York County (121) 230-8311
SAMANTHA CAREY PSY.D
Psychologist (Clinical Child & Adolescent)
215 E 50TH ST
NEW YORK, NY 10022
New York County (212) 308-3118
QUEENIE LAM PHD
Psychologist (Clinical)
215 E 50TH ST
NEW YORK, NY 10022
New York County (929) 445-4668
DR. STEPHANIE GEORGETTE RUGGIERO
Psychologist (Clinical)
215 E 50TH ST
NEW YORK, NY 10022
New York County (212) 308-3118
EMILY SWANT
Psychologist (Clinical Child & Adolescent)
215 E 50TH ST
NEW YORK, NY 10022
New York County (212) 308-3118

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Katherine Byrne's NPI number?

The NPI number for Katherine Byrne is 1366349409. It was assigned to this individual provider in the NPPES registry on October 22, 2026.

Where is Katherine Byrne located?

Katherine Byrne practices at 215 E 50th St, New York, NY 10022. The listed phone number is (929) 809-1020.

What is Katherine Byrne's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical Child & Adolescent, with taxonomy code 103TC2200X.

When was this NPI record last updated?

The NPPES record for Katherine Byrne was last updated on October 22, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 5 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.