HOPE HEMATOLOGY & ONCOLOGY ASSOCIATES LLC
NPI 1922622133
Internal Medicine - Hematology & Oncology in Iselin, NJ

Q: What is Hope Hematology & Oncology Associates LLC's specialty?

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

Active since June 03, 2020

1477 OAK TREE RD, ISELIN, NJ 08830(862) 250-2271 Get Directions Write a Review

NPPES record last updated: June 3, 2020. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Hope Hematology & Oncology Associates Llc NPPES

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

HOPE HEMATOLOGY & ONCOLOGY ASSOCIATES LLC (NPI 1922622133) is a healthcare organization registered as a hematology & oncology in Iselin, New Jersey and active in the NPI registry since June 2020. The organization lists Nikki Bajaj, Owner Of Practice, as its authorized official.

NPPES Registry Identity

NPI1922622133

Entity TypeOrganization

Primary Taxonomy207RH0003X

Legal Business NameHOPE HEMATOLOGY & ONCOLOGY ASSOCIATES LLC

Location Address1477 OAK TREE RDIselin, NJ 08830-1625

Mailing Address1625 Rustic CtWall Township, NJ 07753-7127 · (862) 250-2271

Phone(862) 250-2271

Organization SubpartNo

Authorized OfficialNikki BajajOwner Of Practice · (862) 250-2271

Enumeration DateJune 3, 2020

NPPES CertifiedJune 3, 2020

✔ NPI 1922622133 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

★ 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.

Also ListedInternal MedicineTaxonomy 207R00000X

1477 OAK TREE RD, Iselin, NJ 08830

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Group Practice 1

Group TaxonomyThis provider is a business group of one or more individual practitioners, who practice with different areas of specialization.193200000X MULTI-SPECIALTY GROUP

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Hope Hematology & Oncology Associates Llc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Medicare Revalidation Due Date

Revalidation due by October 31, 2026

Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.

StateEnrollment IDDue date

StateNew JerseyEnrollment IDO20211019000011Non-DME Part B · Clinic/Group PracticeDue dateOctober 31, 2026

Source: CMS Revalidation Due Date List, October 2026 release.

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 2 clinicians reassign Medicare billing to Hope Hematology & Oncology Associates LLC, which bills Medicare for the services they deliver. Of these, 1 practice at this address. They are listed nearest first.

Clinicians, nearest first (2)

Nikki Bajaj, MD

Hematology/Oncology

NPI 1467893917

1477 OAK TREE RD STE 8
Iselin, NJ 08830

(862) 250-2271

✔ PECOS✔ Accepts MedicareSame address

Hari Sharma, MD

Pulmonary Disease

NPI 1922359652

181 FRANKLIN AVE STE 205
Nutley, NJ 07110

(973) 667-8620

✔ PECOS✔ Accepts Medicare19 mi

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

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 Hope Hematology & Oncology Associates LLC's NPI number?

The NPI number for Hope Hematology & Oncology Associates LLC is 1922622133. It was assigned to this organization in the NPPES registry on June 3, 2020.

Where is Hope Hematology & Oncology Associates LLC located?

Hope Hematology & Oncology Associates LLC is located at 1477 Oak Tree Rd, Iselin, NJ 08830. The listed phone number is (862) 250-2271.

What is Hope Hematology & Oncology Associates LLC's specialty?

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

Is Hope Hematology & Oncology Associates LLC enrolled in Medicare?

Yes. Hope Hematology & Oncology Associates LLC is registered in the Medicare PECOS enrollment system.

When is Hope Hematology & Oncology Associates LLC's Medicare revalidation due?

According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (New Jersey, Clinic/Group Practice) is due for revalidation by October 31, 2026. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.

How many clinicians bill Medicare through Hope Hematology & Oncology Associates LLC?

According to the CMS Revalidation Reassignment List (October 2026 release), 2 clinicians reassign their Medicare billing to Hope Hematology & Oncology Associates LLC, in Hematology/Oncology and Pulmonary Disease. 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. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

When was this NPI record last updated?

The NPPES record for Hope Hematology & Oncology Associates LLC was last updated on June 3, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.