DR. RADHA NATHAN M.D.
NPI 1881672426
Pediatrics - Pediatric Gastroenterology in Brooklyn, NY

Active since January 04, 2006PECOS EnrolledAccepts Medicare Assignment
450 CLARKSON AVE, SUITE B4-333, BROOKLYN, NY 11203(718) 270-4714(718) 270-1985 Get Directions Write a Review

NPPES record last updated: November 22, 2013. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Radha Nathan M.d. NPPES

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

DR. RADHA NATHAN M.D. (NPI 1881672426) is an individual pediatric gastroenterology provider in Brooklyn, New York, licensed in New York (199656-1) and active in the NPI registry since January 2006. She is enrolled in Medicare PECOS and is a graduate of Other (1973).

NPPES Registry Identity

NPI1881672426
Entity TypeIndividualFemale
Primary Taxonomy2080P0206X
Provider Legal NameDR. RADHA NATHANCredential: M.D.
Location Address450 CLARKSON AVE, SUITE B4-333Brooklyn, NY 11203-2056
Mailing Address450 Clarkson Ave, Box 1262Brooklyn, NY 11203-2056 · (718) 270-8867 · Fax (718) 270-1794
Fax(718) 270-1985
Sole ProprietorYes
Medical School CMSOtherGraduated 1973
Enumeration DateJanuary 4, 2006
Last NPPES UpdateNovember 22, 2013
✔ NPI 1881672426 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Pediatric GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code2080P0206X
License✔ Licensed in NY · 199656-1
Definition
A pediatrician who specializes in the diagnosis and treatment of diseases of the digestive systems of infants, children and adolescents. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using lighted scopes to see internal organs.
450 CLARKSON AVE, Brooklyn, NY 11203

Other Identifiers 1

Medicaid01972036NY

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare and accepts Medicare assignment

Dr. Radha Nathan M.d. is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.

PECOS PAC ID8628035037
PECOS Enrollment IDI20041217000225
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

3

Medicare enrollment records show Radha Nathan reassigns Medicare billing to 3 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.

General Acute Care Hospital
1 BROOKDALE PLZ STE 666
Brooklyn, NY 11212
  • Reassigned Medicare billing, New York enrollment
  • 782 clinicians in this Medicare group
Internal Medicine
1095 FLATBUSH AVE
Brooklyn, NY 11226
  • Reassigned Medicare billing, New York enrollment
  • 102 clinicians in this Medicare group
Surgery
1545 ATLANTIC AVENUE, FACULTY PRACTICE
Brooklyn, NY 11213
  • Reassigned Medicare billing, New York enrollment
  • Medicare enrollment name: Interfaith Professional Physician Services PC
  • 635 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.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11203 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$154.28 typical visit price
range $67.40 – $203.53
Typical copayment $38.57 (range $16.85 – $50.88)
Most-billed visit code 99204
Established Patient
$117.62 typical visit price
range $21.66 – $164.45
Typical copayment $29.40 (range $5.41 – $41.11)
Most-billed visit code 99214
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

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.

Obstetrics & Gynecology
450 CLARKSON AVE
BROOKLYN, NY 11203
Internal Medicine (Gastroenterology)
450 CLARKSON AVE, SUITE A
BROOKLYN, NY 11203
Emergency Medicine
450 CLARKSON AVE
BROOKLYN, NY 11203
Student in an Organized Health Care Education/Training Program
450 CLARKSON AVE, SUNY DOWNSTATE MEDICAL CENTER
BROOKLYN, NY 11203
Internal Medicine (Pulmonary Disease)
450 CLARKSON AVE
BROOKLYN, NY 11203
Family Medicine
450 CLARKSON AVE, MSC 67
BROOKLYN, NY 11203
Emergency Medicine
450 CLARKSON AVE
BROOKLYN, NY 11203
Emergency Medicine
450 CLARKSON AVE
BROOKLYN, NY 11203

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 Radha Nathan's NPI number?

The NPI number for Radha Nathan is 1881672426. It was assigned to this individual provider in the NPPES registry on January 4, 2006.

Where is Radha Nathan located?

Radha Nathan practices at 450 Clarkson Ave Suite B4-333, Brooklyn, NY 11203. The listed phone number is (718) 270-4714.

What is Radha Nathan's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Pediatric Gastroenterology, with taxonomy code 2080P0206X.

Is Radha Nathan enrolled in Medicare?

Yes. Radha Nathan is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.

Which organizations bill Medicare for Radha Nathan's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Radha Nathan reassigns Medicare benefits to 3 organizations: Brookdale Hospital Medical Center (Brooklyn, NY), Brookdale Family Care Center, Inc. (Brooklyn, NY) and Interfaith Professional Physician Services, P.C. (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 Radha Nathan'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 Radha Nathan was last updated on November 22, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 12 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.