ISAAC N. S. JOHNSON MD
NPI 1114554433
Psychiatry & Neurology - Child & Adolescent Psychiatry in New York, NY

Active since March 25, 2020PECOS Enrolled
5 COLUMBUS CIR, NEW YORK, NY 10019(212) 342-0804 Get Directions Write a Review

NPPES record last updated: November 11, 2025. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Nov 11, 2025, Jul 19, 2023, Mar 9, 2022 and 1 more (4 updates tracked since 2020).

About Isaac N. S. Johnson Md NPPES

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

ISAAC N. S. JOHNSON MD (NPI 1114554433) is an individual child & adolescent psychiatry provider in New York, New York, licensed in New York (336191) and active in the NPI registry since March 2020. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1114554433
Entity TypeIndividualMale
Primary Taxonomy2084P0804X
Provider Legal NameISAAC N. S. JOHNSONCredential: MD
Location Address5 COLUMBUS CIRNew York, NY 10019-1412
Mailing Address5 Columbus CirNew York, NY 10019-1412 · (212) 342-0804
Sole ProprietorNo
Enumeration DateMarch 25, 2020
Last NPPES UpdateNovember 11, 20254 updates tracked since enumeration
NPPES CertifiedNovember 11, 2025
NPI 1114554433 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychiatry & Neurology · Child & Adolescent PsychiatryAllopathic & Osteopathic Physicians
Taxonomy Code2084P0804X
License Licensed in NY · 336191
Definition
Child & Adolescent Psychiatry is a subspecialty of psychiatry with additional skills and training in the diagnosis and treatment of developmental, behavioral, emotional, and mental disorders of childhood and adolescence.
5 COLUMBUS CIR, New York, NY 10019

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Isaac N. S. Johnson Md is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer Part B Labs & Imaging Durable Medical Equipment Home Health Agency Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Other Providers at the Same Location NPPES 20

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

Psychologist
5 COLUMBUS CIR
NEW YORK, NY 10019
Psychiatry & Neurology (Child & Adolescent Psychiatry)
5 COLUMBUS CIR
NEW YORK, NY 10019
Counselor (Professional)
5 COLUMBUS CIR, 7TH FLOOR
NEW YORK, NY 10019
Counselor
5 COLUMBUS CIR
NEW YORK, NY 10019
Physician Assistant
5 COLUMBUS CIR, 8TH FLOOR
NEW YORK, NY 10019
Surgery
5 COLUMBUS CIR, 8TH FLOOR
NEW YORK, NY 10019
Student in an Organized Health Care Education/Training Program
5 COLUMBUS CIR
NEW YORK, NY 10019
Physical Medicine & Rehabilitation
5 COLUMBUS CIR
NEW YORK, NY 10019

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 Isaac Johnson's NPI number?

The NPI number for Isaac Johnson is 1114554433. It was assigned to this individual provider in the NPPES registry on March 25, 2020.

Where is Isaac Johnson located?

Isaac Johnson practices at 5 Columbus Cir, New York, NY 10019. The listed phone number is (212) 342-0804.

What is Isaac Johnson's specialty?

The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Child & Adolescent Psychiatry, with taxonomy code 2084P0804X.

Is Isaac Johnson enrolled in Medicare?

Yes. Isaac Johnson is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Isaac Johnson was last updated on November 11, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 months 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.