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CHARLES BIGAJER & ROBERT S TRACER MD PLLC
NPI 1033298575
Internal Medicine - Gastroenterology in Brooklyn, NY

Active since November 03, 2006CLIA 33D0869994 · Waiver
ONE BROOKDALE PLAZA, ROOM 323 KATZ, BROOKLYN, NY 11212(718) 240-6385(718) 240-6756 Get Directions Write a Review

NPPES record last updated: June 17, 2013. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Charles Bigajer & Robert S Tracer Md Pllc NPPES

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

CHARLES BIGAJER & ROBERT S TRACER MD PLLC (NPI 1033298575) is a healthcare organization registered as a gastroenterology in Brooklyn, New York and active in the NPI registry since November 2006. The organization holds a CLIA Waiver certificate valid through August 31, 2026 and lists Charles Bigajer, Physician, as its authorized official.

NPPES Registry Identity

NPI1033298575
Entity TypeOrganization
Primary Taxonomy207RG0100X
Legal Business NameCHARLES BIGAJER & ROBERT S TRACER MD PLLC
Location AddressONE BROOKDALE PLAZA, ROOM 323 KATZBrooklyn, NY 11212
Mailing AddressOne Brookdale Plaza, Room 323 KatzBrooklyn, NY 11212 · (718) 240-6385 · Fax (718) 240-6756
Phone(718) 240-6385
Fax(718) 240-6756
Organization SubpartNo
Authorized OfficialCharles BigajerPhysician · (718) 240-6385
Enumeration DateNovember 3, 2006
Last NPPES UpdateJune 17, 2013
✔ NPI 1033298575 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
Licenses✔ Licensed in NY · 124918✔ Licensed in NY · 117410
Definition
An internist who specializes in diagnosis and treatment of diseases of the digestive organs including the stomach, bowels, liver and gallbladder. This specialist treats conditions such as abdominal pain, ulcers, diarrhea, cancer and jaundice and performs complex diagnostic and therapeutic procedures using endoscopes to visualize internal organs.
ONE BROOKDALE PLAZA, Brooklyn, NY 11212
Open in Google Maps ↗

Other Identifiers 1

Medicare ID-Type UnspecifiedWEQ521NY

Group Practice 1

Group TaxonomyThis provdier is a business group of one or more individual practitioners, all of who practice with the same area of specialization.193400000X MULTIPLE SINGLE SPECIALTY GROUP

CLIA Laboratory Certificates CMS CLIA

Laboratory certificates issued under the Clinical Laboratory Improvement Amendments (CLIA) program, which sets federal quality standards for human laboratory testing in the United States. There is no official CMS crosswalk between CLIA and NPI numbers; these certificates are associated with this NPI by matching facility names, locations and phone numbers in the CMS CLIA registry.

Certificate of Waiver 33D0869994

Charles Bigajer MD, Robert S Tracer MD Gastroenterology · Brooklyn, NY
Active · expires Aug 31, 2026
CLIA Number33D0869994
Laboratory TypePhysician Office
Certificate Effective DateSeptember 1, 2024
Certificate Expiration DateAugust 31, 2026
Laboratory DirectorRobert S. Tracer
Laboratory Phone(718) 240-6385
Laboratory LocationCharles Bigajer MD, Robert S Tracer MD Gastroenterology1687 Ralph Avenue, Brooklyn, NY 11236
CLIA data matches this NPI record on: Phone
This certificate is issued to a laboratory to perform only waived tests.

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.

GARY SETH FRIEDMAN MD
Psychiatry & Neurology (Neurology)
ONE BROOKDALE PLAZA, OBH PHYSICIAN ENTERPRISE
BROOKLYN, NY 11212
Kings County (718) 240-5622
NEHA MODI MD
Student in an Organized Health Care Education/Training Program
ONE BROOKDALE PLAZA, SURGERY EDUCATION/DEPARTMENT OF SURGERY
BROOKLYN, NY 11212
Kings County (718) 240-5000
MUHAMMAD AZHAR MD
Internal Medicine (Nephrology)
ONE BROOKDALE PLAZA, BROOKDALE MEDICAL CENTER
BROOKLYN, NY 11212
Kings County (347) 951-4328
MR. TIMOTHY SUTTON PA
Physician Assistant
ONE BROOKDALE PLAZA, BROOKDALE HOSPITAL MEDICAL CENTER
BROOKLYN, NY 11212
Kings County (718) 240-5363
PAUL B HASER MD
Surgery (Vascular Surgery)
ONE BROOKDALE PLAZA, DIVISION OF VASCULAR SURGERY (CHC 214)
BROOKLYN, NY 11212
Kings County (718) 240-5751
DR. FREDERICK GREENSTEIN M.D.
Urology
ONE BROOKDALE PLAZA, MEN'S HEALTH - SUITE 500
BROOKLYN, NY 11212
Kings County (718) 240-8672
JATENDER KUMAR MD
Student in an Organized Health Care Education/Training Program
ONE BROOKDALE PLAZA
BROOKLYN, NY 11212
Kings County (718) 240-6205
EMMELINE H. KWON
Emergency Medicine
ONE BROOKDALE PLAZA, BROOKDALE HOSPITAL MEDICAL CENTER
BROOKLYN, NY 11212
Kings County (718) 240-5363

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 Charles Bigajer & Robert S Tracer MD PLLC's NPI number?

The NPI number for Charles Bigajer & Robert S Tracer MD PLLC is 1033298575. It was assigned to this organization in the NPPES registry on November 3, 2006.

Where is Charles Bigajer & Robert S Tracer MD PLLC located?

Charles Bigajer & Robert S Tracer MD PLLC is located at One Brookdale Plaza Room 323 Katz, Brooklyn, NY 11212. The listed phone number is (718) 240-6385.

What is Charles Bigajer & Robert S Tracer MD PLLC's specialty?

The primary specialty registered for this NPI is Internal Medicine, specializing in Gastroenterology, with taxonomy code 207RG0100X.

Does Charles Bigajer & Robert S Tracer MD PLLC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 33D0869994) is associated with this NPI, valid through August 31, 2026. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for Charles Bigajer & Robert S Tracer MD PLLC was last updated on June 17, 2013. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 13 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.