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JUSTINE MURIEL KAHN MD
NPI 1285958165
Pediatrics - Pediatric Hematology-Oncology in New York, NY

Active since March 20, 2010PECOS Enrolled
161 FORT WASHINGTON AVENUE, NEW YORK, NY 10032(212) 305-9770(212) 305-5848 Get Directions Write a Review

NPPES record last updated: June 30, 2016. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Justine Muriel Kahn Md NPPES

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

JUSTINE MURIEL KAHN MD (NPI 1285958165) is an individual pediatric hematology-oncology provider in New York, New York, licensed in New York (268066) and active in the NPI registry since March 2010. She is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1285958165
Entity TypeIndividualFemale
Primary Taxonomy2080P0207X
Provider Legal NameJUSTINE MURIEL KAHNCredential: MD
Location Address161 FORT WASHINGTON AVENUENew York, NY 10032
Mailing Address300 Riverside Dr, #14gNew York, NY 10025-5279 · (917) 518-6179
Phone(212) 305-9770
Fax(212) 305-5848
Sole ProprietorYes
Enumeration DateMarch 20, 2010
Last NPPES UpdateJune 30, 2016
✔ NPI 1285958165 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Pediatric Hematology-OncologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0207X
License✔ Licensed in NY · 268066
Definition
A pediatrician trained in the combination of pediatrics, hematology and oncology to recognize and manage pediatric blood disorders and cancerous diseases.
161 FORT WASHINGTON AVENUE, New York, NY 10032
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Medicare Participation & PECOS CMS

Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Justine Muriel Kahn 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.

Medicare Billing Reassignment

Medicare enrollment records show Justine Kahn reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Trustees Of Columbia University In The City Of New York
0.1 mi
Anesthesiology
622 W 168TH ST
New York, NY 10032
  • Reassigned Medicare billing, New York enrollment
  • 3,922 clinicians in this Medicare group
NPI 1477068971 (212) 305-9876

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Other Providers at the Same Location NPPES 9

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

PARAMOUNT UROLOGICAL GROUP, P.C.
Urology
161 FORT WASHINGTON AVENUE, ROOM 1124
NEW YORK, NY 10032
New York County (212) 305-5524
DR. MARK BENJAMIN STOOPLER MD
Internal Medicine (Medical Oncology)
161 FORT WASHINGTON AVENUE, ROOM 936
NEW YORK, NY 10032
New York County (212) 305-8230
DIANA ELLEN MCDONNELL NP
Nurse Practitioner (Adult Health)
161 FORT WASHINGTON AVENUE, HIP-8
NEW YORK, NY 10032
New York County (646) 317-6041
DR. SIDDHARTHA MUKHERJEE MD PHD
Internal Medicine (Medical Oncology)
161 FORT WASHINGTON AVENUE, HEMATOLOGY ONCOLOGY
NEW YORK, NY 10032
New York County (212) 305-0566
MS. LUONA SUN MD
Surgery (Surgical Oncology)
161 FORT WASHINGTON AVENUE, HIP 10TH FLOOR
NEW YORK, NY 10032
New York County (212) 305-9676
DR. IGOR MATUSHANSKY MD PHD
Internal Medicine (Medical Oncology)
161 FORT WASHINGTON AVENUE
NEW YORK, NY 10032
New York County (646) 317-6041
MELISSA ACCORDINO
Internal Medicine (Medical Oncology)
161 FORT WASHINGTON AVENUE, HERBERT IRVING PAVILION GARDEN LEVEL
NEW YORK, NY 10032
New York County (212) 305-9382
LIZA ROSADO RN
Registered Nurse
161 FORT WASHINGTON AVENUE
NEW YORK, NY 10032
New York County (212) 342-4568

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 Justine Kahn's NPI number?

The NPI number for Justine Kahn is 1285958165. It was assigned to this individual provider in the NPPES registry on March 20, 2010.

Where is Justine Kahn located?

Justine Kahn practices at 161 Fort Washington Avenue, New York, NY 10032. The listed phone number is (212) 305-9770.

What is Justine Kahn's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Hematology-Oncology, with taxonomy code 2080P0207X.

Is Justine Kahn enrolled in Medicare?

Yes. Justine Kahn is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Justine Kahn's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Justine Kahn reassigns Medicare benefits to Trustees Of Columbia University In The City Of New York (New York, NY). The reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for Justine Kahn's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.

When was this NPI record last updated?

The NPPES record for Justine Kahn was last updated on June 30, 2016. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 years 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.