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DR. HOWARD STEVEN MAZIN MD
NPI 1225296460
Pediatrics - Neonatal-Perinatal Medicine in New York, NY

Active since May 23, 2008PECOS Enrolled
1176 5TH AVE, BOX 1508, NEW YORK, NY 10029(212) 241-6186 Get Directions Write a Review

NPPES record last updated: May 23, 2008. Verified against the NPPES registry weekly; last sync: October 18, 2026.

About Dr. Howard Steven Mazin Md NPPES

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

DR. HOWARD STEVEN MAZIN MD (NPI 1225296460) is an individual neonatal-perinatal medicine provider in New York, New York, licensed in New York (239347) and active in the NPI registry since May 2008. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1225296460
Entity TypeIndividualMale
Primary Taxonomy2080N0001X
Provider Legal NameDR. HOWARD STEVEN MAZINCredential: MD
Location Address1176 5TH AVE, BOX 1508New York, NY 10029-6503
Mailing Address1176 5th Ave, Box 1508New York, NY 10029-6503 · (212) 241-6186
Phone(212) 241-6186
Sole ProprietorNo
Enumeration DateMay 23, 2008
✔ NPI 1225296460 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyPediatrics · Neonatal-Perinatal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code2080N0001X
License✔ Licensed in NY · 239347
Definition
A pediatrician who is the principal care provider for sick newborn infants. Clinical expertise is used for direct patient care and for consulting with obstetrical colleagues to plan for the care of mothers who have high-risk pregnancies.
1176 5TH AVE, New York, NY 10029
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Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Howard Steven Mazin 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 Reassignment

Medicare enrollment records show Howard Mazin reassigns Medicare billing to 1 organization. The organization bills Medicare for the services this provider delivers there.

Medical Associates Of Englewood, PC
8.0 mi
Internal Medicine
350 ENGLE ST
Englewood, NJ 07631
  • Reassigned Medicare billing, New Jersey enrollment
  • 849 clinicians in this Medicare group
NPI 1952681918 (201) 608-2136

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.

PUNEET SINGH PAWHA MD
Radiology (Diagnostic Radiology)
1176 5TH AVE
NEW YORK, NY 10029
New York County (212) 241-8426
DENISE PAZMINO FNP
Nurse Practitioner (Family)
1176 5TH AVE
NEW YORK, NY 10029
New York County (212) 241-3300
CARRIE LILYNN TONG M.D.
Radiology (Diagnostic Radiology)
1176 5TH AVE
NEW YORK, NY 10029
New York County (212) 241-8426
KIANA CHINDY JOSEPH-LEE NP
Nurse Practitioner (Family)
1176 5TH AVE
NEW YORK, NY 10029
New York County (212) 241-6500
MS. DARA NICOLE COLASURDO PA-C
Physician Assistant
1176 5TH AVE
NEW YORK, NY 10029
New York County (212) 241-4526
TAHERA MURTAZA DOCTOR MD
Student in an Organized Health Care Education/Training Program
1176 5TH AVE
NEW YORK, NY 10029
New York County (212) 659-8557
RICHARD HERSH STERN MD
Radiology (Diagnostic Radiology)
1176 5TH AVE
NEW YORK, NY 10029
New York County (212) 241-6381
ARIELLA GOLDMAN M.D., MPH
Obstetrics & Gynecology
1176 5TH AVE, BOX 1170
NEW YORK, NY 10029
New York County (212) 241-8578

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 Howard Mazin's NPI number?

The NPI number for Howard Mazin is 1225296460. It was assigned to this individual provider in the NPPES registry on May 23, 2008.

Where is Howard Mazin located?

Howard Mazin practices at 1176 5th Ave Box 1508, New York, NY 10029. The listed phone number is (212) 241-6186.

What is Howard Mazin's specialty?

The primary specialty registered for this NPI is Pediatrics, specializing in Neonatal-Perinatal Medicine, with taxonomy code 2080N0001X.

Is Howard Mazin enrolled in Medicare?

Yes. Howard Mazin is registered in the Medicare PECOS enrollment system.

Which organization bills Medicare for Howard Mazin's services?

According to the CMS Revalidation Reassignment List (October 2026 release), Howard Mazin reassigns Medicare benefits to Medical Associates Of Englewood, PC (Englewood, NJ). The 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 Howard Mazin'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 Howard Mazin was last updated on May 23, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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.