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

CYNTHIA MAZER MD
NPI 1871555714
Specialist in Mineola, NY

Active since April 05, 2006
200 OLD COUNTRY RD, SUITE 125, MINEOLA, NY 11501(516) 663-4528 Get Directions Write a Review

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

Record update history: Jul 13, 2026, Mar 7, 2023, Jul 21, 2022 (3 updates tracked since 2022).

About Cynthia Mazer Md NPPES

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

CYNTHIA MAZER MD (NPI 1871555714) is an individual specialist in Mineola, New York, licensed in New York (191087-1) and active in the NPI registry since April 2006.

NPPES Registry Identity

NPI1871555714
Entity TypeIndividualFemale
Primary Taxonomy174400000X
Provider Legal NameCYNTHIA MAZERCredential: MD
Location Address200 OLD COUNTRY RD, SUITE 125Mineola, NY 11501-4235
Mailing Address200 Old Country Rd, Suite 125Mineola, NY 11501-4235
Sole ProprietorNo
Enumeration DateApril 5, 2006
Last NPPES UpdateJuly 13, 20263 updates tracked since enumeration
NPI 1871555714 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtySpecialistOther Service Providers
Taxonomy Code174400000X
License Licensed in NY · 191087-1
Definition

An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

200 OLD COUNTRY RD, Mineola, NY 11501

Other Identifiers 15

Other191087NY · Hip
Other0500523NY · United Health Fam. H
Other1303197NY · First Health
Other305514NY · Aetna Ushc (ppo)
Other580465NY · Aetna Ushc(hmo,fam.plan)
Medicaid01605141NY
Medicaid1118983NY
Other3000614NY · Ghi
Other108990NY · Us Family Health Plan
Other736911NY · Blue Choice
OtherP406417NY · Oxford
OtherOC9280NY · Health Net (phs)
Other1409941NY · United Healthcare
Other3550508005NY · Cigna
Other64475NY · Vytra

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.

Internal Medicine (Nephrology)
200 OLD COUNTRY RD
MINEOLA, NY 11501
Internal Medicine (Hematology & Oncology)
200 OLD COUNTRY RD, SUITE 450
MINEOLA, NY 11501
Physician Assistant
200 OLD COUNTRY RD
MINEOLA, NY 11501
Student in an Organized Health Care Education/Training Program
200 OLD COUNTRY RD
MINEOLA, NY 11501
Nurse Practitioner (Family)
200 OLD COUNTRY RD, SUITE 370
MINEOLA, NY 11501
Dermatology
200 OLD COUNTRY RD, SUITE 366
MINEOLA, NY 11501
Internal Medicine (Cardiovascular Disease)
200 OLD COUNTRY RD, SUITE 278
MINEOLA, NY 11501
Internal Medicine (Cardiovascular Disease)
200 OLD COUNTRY RD, # 278
MINEOLA, NY 11501

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 Cynthia Mazer's NPI number?

The NPI number for Cynthia Mazer is 1871555714. It was assigned to this individual provider in the NPPES registry on April 5, 2006.

Where is Cynthia Mazer located?

Cynthia Mazer practices at 200 Old Country Rd Suite 125, Mineola, NY 11501. The listed phone number is (516) 663-4528.

What is Cynthia Mazer's specialty?

The primary specialty registered for this NPI is Specialist with taxonomy code 174400000X.

When was this NPI record last updated?

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