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DR. JOSHUA LAWRENCE KORTH PSY.D
NPI 1023510450
Psychologist - Clinical Child & Adolescent in New York, NY

Active since March 01, 2018Opted out of Medicare · through Feb 25, 2028
5 W 86TH ST APT 2C, NEW YORK, NY 10024(929) 269-6850 Get Directions Write a Review

NPPES record last updated: June 12, 2025. Verified against the NPPES registry weekly; last sync: July 26, 2026.

Record update history: Jun 12, 2025, Jul 22, 2022, Mar 1, 2018 (3 updates tracked since 2018).

About Dr. Joshua Lawrence Korth Psy.d NPPES

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

DR. JOSHUA LAWRENCE KORTH PSY.D (NPI 1023510450) is an individual clinical child & adolescent provider in New York, New York, licensed in New York (022581) and active in the NPI registry since March 2018. He has opted out of Medicare through February 25, 2028 and maintains a secondary practice location in New York.

NPPES Registry Identity

NPI1023510450
Entity TypeIndividualMale
Primary Taxonomy103TC2200X
Provider Legal NameDR. JOSHUA LAWRENCE KORTHCredential: PSY.D
Location Address5 W 86TH ST APT 2CNew York, NY 10024-3663
Mailing Address170 W 89th St Apt 3aNew York, NY 10024-1911 · (240) 793-5662
Phone(929) 269-6850
Sole ProprietorYes
Enumeration DateMarch 1, 2018
Last NPPES UpdateJune 12, 20253 updates tracked since enumeration
NPPES CertifiedJune 12, 2025
✔ NPI 1023510450 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
License✔ Licensed in NY · 022581
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.
5 W 86TH ST APT 2C, New York, NY 10024
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Secondary Practice Location 1

Location 1928 Broadway Ste 1204New York, NY 10010-6071 · Phone (929) 269-6850

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X SINGLE SPECIALTY GROUP

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

ⓘ

Opted out of Medicare

Dr. Joshua Lawrence Korth Psy.d has filed a Medicare opt-out affidavit. Services are provided under private contract between the provider and the patient, and are not billed to or reimbursed by Medicare. The opt-out is on file from February 25, 2020 through February 25, 2028.

Opt-Out Effective DateFebruary 25, 2020
Opt-Out In Effect ThroughFebruary 25, 2028Opt-out affidavits renew automatically every two years unless cancelled

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 Joshua Korth's NPI number?

The NPI number for Joshua Korth is 1023510450. It was assigned to this individual provider in the NPPES registry on March 1, 2018.

Where is Joshua Korth located?

Joshua Korth practices at 5 W 86th St Apt 2C, New York, NY 10024. The listed phone number is (929) 269-6850.

What is Joshua Korth's specialty?

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

Is Joshua Korth enrolled in Medicare?

No. Joshua Korth has opted out of Medicare through February 25, 2028. Care is provided under private contracts, and Medicare does not pay for services furnished by providers who have opted out.

When was this NPI record last updated?

The NPPES record for Joshua Korth was last updated on June 12, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.