JUAN CLAUDIO KUPFERMAN MD
NPI 1962497206
Pediatrics - Pediatric Nephrology in Brooklyn, NY

Active since September 13, 2005PECOS Enrolled
948 48TH ST, BROOKLYN, NY 11219(718) 283-8260(718) 635-7235 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: November 01, 2026.

About Juan Claudio Kupferman Md NPPES

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

JUAN CLAUDIO KUPFERMAN MD (NPI 1962497206) is an individual pediatric nephrology provider in Brooklyn, New York, licensed in New York (207643) and active in the NPI registry since September 2005. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1962497206
Entity TypeIndividualMale
Primary Taxonomy2080P0210X
Provider Legal NameJUAN CLAUDIO KUPFERMANCredential: MD
Location Address948 48TH STBrooklyn, NY 11219-2918
Mailing Address977 48th StBrooklyn, NY 11219-2919 · (718) 283-8015 · Fax (718) 635-7235
Fax(718) 635-7235
Sole ProprietorNo
Enumeration DateSeptember 13, 2005
Last NPPES UpdateJuly 13, 2026
✔ NPI 1962497206 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Pediatric NephrologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0210X
License✔ Licensed in NY · 207643
Definition
A pediatrician who deals with the normal and abnormal development and maturation of the kidney and urinary tract, the mechanisms by which the kidney can be damaged, the evaluation and treatment of renal diseases, fluid and electrolyte abnormalities, hypertension and renal replacement therapy.
948 48TH ST, Brooklyn, NY 11219

Other Identifiers 14

Other207643-A15NY · Health First
Other526301NY · Empire Bcbs
OtherKJ7643NY · Atlantis Health
Other1351306NY · United Healthcare
Other5330409NY · Aetna Ppo
OtherBK00895-02NY · Americhioce
OtherP1238739NY · Oxford Health Plans
Other0568850NY · Aetna Ushc Hmo
Other1000016353NY · Affinity Health
Other207643NY · Hip
Other3399931NY · Ghi
Other4C0546NY · Health Net
Medicaid01638224NY
Other48N0221NY · Neighborhood Health

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Juan Claudio Kupferman 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 Reassignments

2

Medicare enrollment records show Juan Kupferman reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

Internal Medicine
4802 10TH AVE
Brooklyn, NY 11219
  • Reassigned Medicare billing, New York enrollment
  • 1,177 clinicians in this Medicare group
Pediatrics
6010 BAY PKWY STE 902
Brooklyn, NY 11204
  • Reassigned Medicare billing, New York enrollment
  • 137 clinicians in this Medicare group

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 20

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

Specialist
948 48TH ST, 2ND FLOOR
BROOKLYN, NY 11219
Pediatrics (Neurodevelopmental Disabilities)
948 48TH ST
BROOKLYN, NY 11219
Specialist
948 48TH ST
BROOKLYN, NY 11219
General Acute Care Hospital
948 48TH ST
BROOKLYN, NY 11219
Pediatrics (Pediatric Allergy/Immunology)
948 48TH ST
BROOKLYN, NY 11219
Pharmacist
948 48TH ST
BROOKLYN, NY 11219
Nurse Practitioner (Family)
948 48TH ST, 2ND FLOOR
BROOKLYN, NY 11219
Pediatrics (Pediatric Hematology-Oncology)
948 48TH ST
BROOKLYN, NY 11219

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 Juan Kupferman's NPI number?

The NPI number for Juan Kupferman is 1962497206. It was assigned to this individual provider in the NPPES registry on September 13, 2005.

Where is Juan Kupferman located?

Juan Kupferman practices at 948 48th St, Brooklyn, NY 11219. The listed phone number is (718) 283-8260.

What is Juan Kupferman's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Nephrology, with taxonomy code 2080P0210X.

Is Juan Kupferman enrolled in Medicare?

Yes. Juan Kupferman is registered in the Medicare PECOS enrollment system.

Which organizations bill Medicare for Juan Kupferman's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Juan Kupferman reassigns Medicare benefits to 2 organizations: Maimonides Faculty Practice Plan (Brooklyn, NY) and Mmc Pediatrics Faculty Practice (Brooklyn, NY). Each 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 Juan Kupferman'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 Juan Kupferman was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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.