DR. GARY MAZER M.D. - NPI 1538337381 - Emergency Medicine in New York, NY

Q: What is Gary Mazer's NPI number?

The NPI number for Gary Mazer is 1538337381. It was assigned to this individual provider in the NPPES registry on February 14, 2008.

Q: What is Gary Mazer'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 Gary Mazer was last updated on February 21, 2025. NPI Profile syncs with the weekly NPPES data releases published by CMS.

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About Dr. Gary Mazer M.d. NPPES

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

DR. GARY MAZER M.D. (NPI 1538337381) is an individual emergency medicine provider in New York, New York, licensed in New York (236270) and active in the NPI registry since February 2008. He is enrolled in Medicare PECOS and maintains a secondary practice location in White Plains.

NPPES Registry Identity

NPI1538337381

Entity TypeIndividualMale

Primary Taxonomy207P00000X

Provider Legal NameDR. GARY MAZERCredential: M.D.

Location Address336 E 86TH STNew York, NY 10028-4615

Mailing Address1345 Avenue Of The Americas Fl 8New York, NY 10105-0018 · (908) 588-3635 · Fax (908) 934-9350

Phone(212) 772-3627

Sole ProprietorNo

Enumeration DateFebruary 14, 2008

Last NPPES UpdateFebruary 21, 2025

NPPES CertifiedFebruary 21, 2025

✔ NPI 1538337381 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 · 236270

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.

336 E 86TH ST, New York, NY 10028

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Secondary Practice Location 1

Location 1210 Westchester AveWhite Plains, NY 10604-2901 · Phone (844) 824-8963

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. Gary Mazer 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

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.

Established patient office or other outpatient visit, 20-29 minutes 99213

This is a routine visit for patients who have already been seen by the healthcare provider. During this approximately 20-29 minute appointment, your health status will be evaluated and any necessary treatments or tests will be discussed. It's a chance to address any health concerns you may have.

16 services16 patients

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 10028 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

$102.04 typical visit price

range $65.69 – $198.19

Typical copayment $25.51 (range $16.42 – $49.54)

Most-billed visit code 99203

Established Patient

$114.88 typical visit price

range $21.20 – $160.66

Typical copayment $28.72 (range $5.30 – $40.16)

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.