Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 30 days.

DR. STEVEN HOWARD DIAMOND M.D.
NPI 1679528764
Pediatrics - Pediatric Hematology-Oncology in Hackensack, NJ

Active since May 24, 2006PECOS Enrolled
30 PROSPECT AVE, HACKENSACK, NJ 07601(201) 996-5437(201) 487-7340 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: July 26, 2026.

About Dr. Steven Howard Diamond M.d. NPPES

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

DR. STEVEN HOWARD DIAMOND M.D. (NPI 1679528764) is an individual pediatric hematology-oncology provider in Hackensack, New Jersey, licensed in New Jersey (MA050846) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1679528764
Entity TypeIndividualMale
Primary Taxonomy2080P0207X
Provider Legal NameDR. STEVEN HOWARD DIAMONDCredential: M.D.
Location Address30 PROSPECT AVEHackensack, NJ 07601-1914
Mailing Address30 Prospect AveHackensack, NJ 07601-1914 · (201) 996-5437 · Fax (201) 487-7340
Fax(201) 487-7340
Sole ProprietorNo
Enumeration DateMay 24, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1679528764 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 NJ · MA050846
Definition
A pediatrician trained in the combination of pediatrics, hematology and oncology to recognize and manage pediatric blood disorders and cancerous diseases.
30 PROSPECT AVE, Hackensack, NJ 07601

Other Identifiers 1

Medicaid00571884NY

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

Enrolled in Medicare (PECOS)

Dr. Steven Howard Diamond M.d. 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.

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 (Maternal & Fetal Medicine)
30 PROSPECT AVE
HACKENSACK, NJ 07601
Pediatrics (Adolescent Medicine)
30 PROSPECT AVE
HACKENSACK, NJ 07601
Emergency Medicine
30 PROSPECT AVE
HACKENSACK, NJ 07601
Emergency Medicine
30 PROSPECT AVE
HACKENSACK, NJ 07601
Nurse Practitioner (Adult Health)
30 PROSPECT AVE
HACKENSACK, NJ 07601
Anesthesiology
30 PROSPECT AVE
HACKENSACK, NJ 07601
Emergency Medicine
30 PROSPECT AVE
HACKENSACK, NJ 07601
Anesthesiology
30 PROSPECT AVE
HACKENSACK, NJ 07601

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 Steven Diamond's NPI number?

The NPI number for Steven Diamond is 1679528764. It was assigned to this individual provider in the NPPES registry on May 24, 2006.

Where is Steven Diamond located?

Steven Diamond practices at 30 Prospect Ave, Hackensack, NJ 07601. The listed phone number is (201) 996-5437.

What is Steven Diamond's specialty?

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

Is Steven Diamond enrolled in Medicare?

Yes. Steven Diamond is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Steven Diamond was last updated on July 13, 2026. NPI Profile syncs with the weekly NPPES data releases published by CMS.