IYENGAR HEMATOLOGY ONCOLOGY MEDICAL CENTER PA
NPI 1053441071
Internal Medicine - Hematology & Oncology in Bayonne, NJ

Q: What is Iyengar Hematology Oncology Medical Center PA's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Active since March 07, 2007CLIA 31D0102852 · Certificate of Compliance

27 E 29TH ST, BAYONNE, NJ 07002(201) 858-1211(201) 858-4171 Get Directions Write a Review

NPPES record last updated: September 27, 2018. Verified against the NPPES registry weekly; last sync: October 18, 2026.

Record update history: Sep 27, 2018, May 22, 2018 (2 updates tracked since 2018).

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About Iyengar Hematology Oncology Medical Center Pa NPPES

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

IYENGAR HEMATOLOGY ONCOLOGY MEDICAL CENTER PA (NPI 1053441071), doing business as Hudson Hematology Oncology Associates Pa, is a healthcare organization registered as a hematology & oncology in Bayonne, New Jersey and active in the NPI registry since March 2007. The organization holds a CLIA Certificate of Compliance certificate valid through December 27, 2027 and lists Rekha D Iyengar, General Manager, as its authorized official.

NPPES Registry Identity

NPI1053441071

Entity TypeOrganization

Primary Taxonomy207RH0003X

Legal Business NameIYENGAR HEMATOLOGY ONCOLOGY MEDICAL CENTER PA

Location Address27 E 29TH STBayonne, NJ 07002-4654

Mailing AddressPo Box 1579Livingston, NJ 07039-7179 · (201) 858-1211 · Fax (201) 858-4171

Phone(201) 858-1211

Fax(201) 858-4171

Organization SubpartNo

Authorized OfficialRekha D IyengarGeneral Manager · (201) 858-1211

Enumeration DateMarch 7, 2007

Last NPPES UpdateSeptember 27, 20182 updates tracked since enumeration

✔ NPI 1053441071 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · Hematology & OncologyAllopathic & Osteopathic Physicians

Taxonomy Code207RH0003X

Definition

An internist doctor of osteopathy that specializes in the treatment of the combination of hematology and oncology disorders. A doctor of osteopathy that is board eligible/certified by the American Osteopathic Board of Internal Medicine WAS able to obtain a Certificate of Special Qualifications in the field of Hematology and Oncology. The Certificate is NO longer offered.

27 E 29TH ST, Bayonne, NJ 07002

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Other Names 1

Former Legal Business NameHudson Hematology Oncology Associates Pa

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

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Alliant Health Plans, Inc., Ambetter from Absolute Total Care, Ambetter from Arkansas Health & Wellness and more.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Iyengar Hematology Oncology Medical Center Pa is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 3 clinicians reassign Medicare billing to Iyengar Hematology Oncology Medical Center PA, which bills Medicare for the services they deliver. Of these, 1 practice at this address and 3 within 10 miles. They are listed nearest first.

Clinicians, nearest first (3)

Devarajan Iyengar, M.D.

Internal Medicine

NPI 1689620700

27 E 29TH ST
Bayonne, NJ 07002

(201) 858-1211

✔ PECOS✔ Accepts MedicareSame address

Ramadevi Enugala, MD

Internal Medicine

NPI 1821527987

595 COUNTY AVE
Secaucus, NJ 07094

(201) 369-5252

✔ PECOS✔ Accepts Medicare8.3 mi

Arjun Iyengar, M.D

Hematology/Oncology

NPI 1053603340

550 1ST AVE NYU LANGONE MEDICAL CENTER
New York, NY 10016

(212) 263-5506

✔ PECOS✔ Accepts Medicare9.0 mi

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

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Compliance 31D0102852

Iyengar Hematology Oncology Medical Center PA · Bayonne, NJ

Active · expires Dec 27, 2027

CLIA Number31D0102852

Laboratory TypePhysician Office

Certificate Effective DateDecember 28, 2025

Certificate Expiration DateDecember 27, 2027

Laboratory DirectorDevarajan P. Iyengar

Laboratory Phone(201) 858-1211

Laboratory LocationIyengar Hematology Oncology Medical Center PA27 East 29th Street, Bayonne, NJ 07002

CLIA data matches this NPI record on: Address Name Phone

This certificate is issued to a laboratory after an inspection that finds the laboratory to be in compliance with all applicable CLIA requirements.

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 Iyengar Hematology Oncology Medical Center PA's NPI number?

The NPI number for Iyengar Hematology Oncology Medical Center PA is 1053441071. It was assigned to this organization in the NPPES registry on March 7, 2007. The provider was formerly known as Hudson Hematology Oncology Associates PA.

Where is Iyengar Hematology Oncology Medical Center PA located?

Iyengar Hematology Oncology Medical Center PA is located at 27 E 29th St, Bayonne, NJ 07002. The listed phone number is (201) 858-1211.

What is Iyengar Hematology Oncology Medical Center PA's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.

Is Iyengar Hematology Oncology Medical Center PA enrolled in Medicare?

Yes. Iyengar Hematology Oncology Medical Center PA is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Iyengar Hematology Oncology Medical Center PA?

According to the CMS Revalidation Reassignment List (October 2026 release), 3 clinicians reassign their Medicare billing to Iyengar Hematology Oncology Medical Center PA, in Hematology/Oncology and Internal Medicine. A 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 the clinician's services. Of these, 1 practice at this address and 3 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Does Iyengar Hematology Oncology Medical Center PA hold a CLIA laboratory certificate?

Yes. A Certificate of Compliance (number 31D0102852) is associated with this NPI, valid through December 27, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Iyengar Hematology Oncology Medical Center PA accept?

Health plans from Alliant Health Plans, Inc., Ambetter Health, Ambetter Health of Delaware, Ambetter from Absolute Total Care and Ambetter from Arkansas Health & Wellness and 32 other insurers list Iyengar Hematology Oncology Medical Center PA as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Iyengar Hematology Oncology Medical Center PA was last updated on September 27, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.