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WEST SIDE GI, LLC
NPI 1588938682
Clinic/Center - Ambulatory Surgical in New York, NY

Active since March 07, 2012CLIA 33D2040438 · Waiver
619 W 54TH ST, 8TH FLOOR, NEW YORK, NY 10019(212) 874-3384(646) 873-6600 Get Directions Write a Review

NPPES record last updated: January 7, 2020. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About West Side Gi, Llc NPPES

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

WEST SIDE GI, LLC (NPI 1588938682) is a healthcare organization registered as an ambulatory surgical in New York, New York and active in the NPI registry since March 2012. The organization holds a CLIA Waiver certificate valid through March 26, 2027 and lists Christine Frasco, Director, Human Resources, as its authorized official.

NPPES Registry Identity

NPI1588938682
Entity TypeOrganization
Primary Taxonomy261QA1903X
Legal Business NameWEST SIDE GI, LLC
Location Address619 W 54TH ST, 8TH FLOORNew York, NY 10019-3545
Mailing Address619 W 54th St, 8th FloorNew York, NY 10019-3545 · (212) 874-3384 · Fax (646) 873-6600
Phone(212) 874-3384
Fax(646) 873-6600
Organization SubpartNo
Authorized OfficialChristine FrascoDirector, Human Resources · (212) 889-3142
Enumeration DateMarch 7, 2012
Last NPPES UpdateJanuary 7, 2020
✔ NPI 1588938682 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · Ambulatory SurgicalAmbulatory Health Care Facilities
Taxonomy Code261QA1903X
License✔ Licensed in NY · 192097
619 W 54TH ST, New York, NY 10019
Open in Google Maps ↗

Other Identifiers 1

OtherA300077871NY · Medicare Ptan

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 33D2040438

Westside Gi LLC · New York, NY
Active · expires Mar 26, 2027
CLIA Number33D2040438
Laboratory TypeAmbulatory Surgery Center
Certificate Effective DateJune 2, 2015
Certificate Expiration DateMarch 26, 2027
Laboratory DirectorDr. Leslie F. Seecoomar
Laboratory Phone(212) 889-3142
Laboratory LocationWestside Gi LLC619 W 54th St - 8th Floor, New York, NY 10019
CLIA data matches this NPI record on: Address Phone
This certificate is issued to a laboratory to perform only waived tests.

Areas of Expertise CMS Part B claims 6

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.

Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope 43239
This procedure involves using a thin, flexible tube with a light and camera, known as an endoscope, to examine the esophagus, stomach, and upper part of the small intestine. Small tissue samples are taken for further examination to help diagnose various conditions.
419 services411 patients
Biopsy of large bowel using a flexible endoscope 45380
A biopsy of the large bowel using a flexible endoscope is a procedure where a thin, flexible tube with a camera is inserted through the rectum to examine the bowel. If abnormal tissue is found, a small sample is taken for further examination. This helps in diagnosing conditions like inflammation, polyps, or cancer.
271 services268 patients
Diagnostic exam of large bowel using a flexible endoscope 45378
This procedure, known as a colonoscopy, involves using a flexible tube with a light and camera to examine the large intestine. It helps detect any abnormalities such as polyps or inflammation. It's a standard procedure to ensure gut health.
241 services237 patients
Removal of polyps or growths of large bowel using an endoscope with mechanical snare 45385
This procedure involves using a thin, flexible tube called an endoscope to examine the large bowel. If any abnormal growths or polyps are found, a tool called a mechanical snare is used to remove them. This is a common method to prevent potential health issues.
180 services177 patients
Colorectal cancer screening; colonoscopy on individual not meeting criteria for high risk G0121
Colorectal cancer screening, such as a colonoscopy, is a preventive measure to detect early signs of cancer in the large intestine. For individuals not at high risk, it's typically recommended at age 50. A small, flexible tube with a camera is used to examine your colon. It's a safe, effective way to catch issues early.
99 services99 patients
Colorectal cancer screening; colonoscopy on individual at high risk G0105
Colorectal cancer screening, specifically a colonoscopy, is a preventive measure for those at high risk. A thin, flexible tube with a camera inspects the colon to spot any abnormal growths. This test helps detect potential issues early, enhancing the effectiveness of treatment.
64 services64 patients

Other Providers at the Same Location NPPES 4

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

THE ROGOSIN INSTITUTE, INC.
Clinic/Center (End-Stage Renal Disease (ESRD) Treatment)
619 W 54TH ST, 4TH FLOOR
NEW YORK, NY 10019
New York County (646) 100-1001
ROOSEVELT SURGERY CENTER, LLC
Clinic/Center (Ambulatory Surgical)
619 W 54TH ST, SUITE 602
NEW YORK, NY 10019
New York County (212) 231-7778
COLUMBUS CIRCLE MEDICAL SERVICES,PLLC
Specialist
619 W 54TH ST, 8TH FLOOR
NEW YORK, NY 10019
New York County (212) 874-3384
CAREN GOODMAN M.D.
Anesthesiology
619 W 54TH ST
NEW YORK, NY 10019
New York County (212) 231-7863

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 West Side Gi, LLC's NPI number?

The NPI number for West Side Gi, LLC is 1588938682. It was assigned to this organization in the NPPES registry on March 7, 2012.

Where is West Side Gi, LLC located?

West Side Gi, LLC is located at 619 W 54th St 8th Floor, New York, NY 10019. The listed phone number is (212) 874-3384.

What is West Side Gi, LLC's specialty?

The primary specialty registered for this NPI is Clinic/Center, specializing in Ambulatory Surgical, with taxonomy code 261QA1903X.

Does West Side Gi, LLC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 33D2040438) is associated with this NPI, valid through March 26, 2027. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

When was this NPI record last updated?

The NPPES record for West Side Gi, LLC was last updated on January 7, 2020. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 6 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.