JUSTIN DAVID MAZUR M.D.
NPI 1962603068
Emergency Medicine in Brooklyn, NY

Q: What is Justin Mazur's NPI number?

The NPI number for Justin Mazur is 1962603068. It was assigned to this individual provider in the NPPES registry on May 29, 2007.

Q: What is Justin Mazur's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Q: When was this NPI record last updated?

The NPPES record for Justin Mazur was last updated on November 22, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.

Active since May 29, 2007PECOS Enrolled

91.25/100

CMS Quality Rating

4802 10TH AVE, BROOKLYN, NY 11219(718) 283-6031 Get Directions Write a Review

NPPES record last updated: November 22, 2011. Verified against the NPPES registry weekly; last sync: August 16, 2026.

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About Justin David Mazur M.d. NPPES

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

JUSTIN DAVID MAZUR M.D. (NPI 1962603068) is an individual emergency medicine provider in Brooklyn, New York, licensed in New York (244263) and active in the NPI registry since May 2007. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1962603068

Entity TypeIndividualMale

Primary Taxonomy207P00000X

Provider Legal NameJUSTIN DAVID MAZURCredential: M.D.

Location Address4802 10TH AVEBrooklyn, NY 11219-2916

Mailing Address138 W Houston St, Apt 3New York, NY 10012-2560 · (718) 928-5053

Phone(718) 283-6031

Sole ProprietorNo

Enumeration DateMay 29, 2007

Last NPPES UpdateNovember 22, 2011

✔ NPI 1962603068 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyEmergency MedicineAllopathic & Osteopathic Physicians

Taxonomy Code207P00000X

License✔ Licensed in NY · 244263

Definition

An emergency physician focuses on the immediate decision making and action necessary to prevent death or any further disability both in the pre-hospital setting by directing emergency medical technicians and in the emergency department. The emergency physician provides immediate recognition, evaluation, care, stabilization and disposition of a generally diversified population of adult and pediatric patients in response to acute illness and injury.

4802 10TH AVE, Brooklyn, NY 11219

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Other Identifiers 1

Medicare PINA400058495NY

Medicare Participation & PECOS CMS

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

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Justin David Mazur 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.

Areas of Expertise CMS Part B claims 2

Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.

Emergency department visit with high level of medical decision making 99285

An emergency department visit for severe conditions is when you urgently seek medical help due to serious health issues. These could be severe injuries, breathing problems, unbearable pain, or sudden severe illness. Doctors and nurses will provide immediate care to stabilize your condition.

32 services32 patients

Emergency department visit with moderate level of medical decision making 99284

An emergency department visit for a high-severity issue means you're experiencing a serious health problem that needs immediate attention. This could be a severe injury, serious illness, or life-threatening condition. Medical professionals will provide urgent care to stabilize your condition.

17 services17 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 11219 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

$105.06 typical visit price

range $67.40 – $203.53

Typical copayment $26.26 (range $16.85 – $50.88)

Most-billed visit code 99203

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.

Medicare Quality Performance CMS QPP · MIPS

Performance in the CMS Quality Payment Program: the MIPS final score across four weighted categories, and the individual quality measures reported to Medicare.

91.25/100

MIPS Final ScoreMerit-based Incentive Payment System · CMS Quality Payment Program

Scored through an Alternative Payment Model

Quality

74.92

Promoting Interoperability

91.67

Improvement Activities

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.

CARLOS BUZZETTA

Legal Medicine

4802 10TH AVE
BROOKLYN, NY 11219

Kings County (718) 283-8961

LOBELYS A ANICET PMHNP

Nurse Practitioner (Psychiatric/Mental Health)

4802 10TH AVE
BROOKLYN, NY 11219

Kings County (718) 283-5660

CHIAMAKA MEREMETOH MD

Student in an Organized Health Care Education/Training Program

4802 10TH AVE
BROOKLYN, NY 11219

Kings County (718) 283-6000

JESSE M. GALINA

Student in an Organized Health Care Education/Training Program

4802 10TH AVE
BROOKLYN, NY 11219

Kings County (718) 283-6000

DR. ABANOUB ALFY NAKHLA MD

Student in an Organized Health Care Education/Training Program

4802 10TH AVE
BROOKLYN, NY 11219

Kings County (718) 283-6000

CHRISTINE LI MD

Student in an Organized Health Care Education/Training Program

4802 10TH AVE
BROOKLYN, NY 11219

Kings County (718) 283-6000

MS. KATRINA W SOWERBY FNP

Nurse Practitioner (Family)

4802 10TH AVE, PRE-TESTING
BROOKLYN, NY 11219

Kings County (718) 283-7300

MAIMONIDES MEDICAL CENTER MAIMONIDES INFECTIOUS DISEASES FPP

Internal Medicine (Infectious Disease)

4802 10TH AVE
BROOKLYN, NY 11219

Kings County (718) 283-8773

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 Justin Mazur's NPI number?

The NPI number for Justin Mazur is 1962603068. It was assigned to this individual provider in the NPPES registry on May 29, 2007.

Where is Justin Mazur located?

Justin Mazur practices at 4802 10th Ave, Brooklyn, NY 11219. The listed phone number is (718) 283-6031.

What is Justin Mazur's specialty?

The primary specialty registered for this NPI is Emergency Medicine with taxonomy code 207P00000X.

Is Justin Mazur enrolled in Medicare?

Yes. Justin Mazur is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Justin Mazur was last updated on November 22, 2011. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.