DIAGNOSTIC ENDOSCOPY LLC
NPI 1689669418
Clinic/Center - Ambulatory Surgical in Stamford, CT

Q: What is Diagnostic Endoscopy LLC's NPI number?

The NPI number for Diagnostic Endoscopy LLC is 1689669418. It was assigned to this organization in the NPPES registry on September 19, 2005.

Q: What is Diagnostic Endoscopy LLC's specialty?

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

Active since September 19, 2005CLIA 07D0989155 · Waiver

778 LONG RIDGE RD, STAMFORD, CT 06902(203) 322-2400(203) 329-8855 Get Directions Write a Review

NPPES record last updated: August 9, 2022. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Aug 9, 2022, Jun 27, 2016 (2 updates tracked since 2016).

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About Diagnostic Endoscopy Llc NPPES

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

DIAGNOSTIC ENDOSCOPY LLC (NPI 1689669418) is a healthcare organization registered as an ambulatory surgical in Stamford, Connecticut and active in the NPI registry since September 2005. The organization holds a CLIA Waiver certificate valid through July 18, 2027 and lists Jeffrey Snodgrass, President, as its authorized official.

NPPES Registry Identity

NPI1689669418

Entity TypeOrganization

Primary Taxonomy261QA1903X

Legal Business NameDIAGNOSTIC ENDOSCOPY LLC

Location Address778 LONG RIDGE RDStamford, CT 06902-1227

Mailing Address1a Burton Hills Blvd # L&cNashville, TN 37215-6187 · (615) 240-3820 · Fax (615) 234-1720

Phone(203) 322-2400

Fax(203) 329-8855

Organization SubpartNo

Authorized OfficialJeffrey SnodgrassPresident · (615) 665-1283

Enumeration DateSeptember 19, 2005

Last NPPES UpdateAugust 9, 20222 updates tracked since enumeration

NPPES CertifiedAugust 9, 2022

✔ NPI 1689669418 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 CT · 0301

778 LONG RIDGE RD, Stamford, CT 06902

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Other Identifiers 5

OtherA2535749Oxford Id #

Other07ABlue Cross/blue Shield Id

Other7189280Aetna Id #

OtherIV8574Healthnet Id #

Other747394Connecticare Id #

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 07D0989155

Diagnostic Endoscopy LLC D/B/A-Diagnostic Endoscopy Center · Stamford, CT

Active · expires Jul 18, 2027

CLIA Number07D0989155

Laboratory TypeAmbulatory Surgery Center

Certificate Effective DateJuly 19, 2025

Certificate Expiration DateJuly 18, 2027

Laboratory DirectorStuart Wahdstreicher MD

Laboratory Phone(203) 322-2400

Laboratory LocationDiagnostic Endoscopy LLC D/B/A-Diagnostic Endoscopy Center778 Long Ridge Road, Stamford, CT 06902

CLIA data matches this NPI record on: Address Name Phone

This certificate is issued to a laboratory to perform only waived tests.

Areas of Expertise CMS Part B claims 9

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 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.

567 services567 patients

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.

507 services499 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.

287 services287 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.

162 services162 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.

108 services108 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.

57 services56 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.

GASTROENTEROLOGY CONSULTANTS, P.C.

Internal Medicine (Gastroenterology)

778 LONG RIDGE RD, SUITE 101
STAMFORD, CT 06902

Western Connecticut Planning Region (203) 967-2100

THE NEW ENGLAND CENTER FOR HEADACHE

Specialist

778 LONG RIDGE RD
STAMFORD, CT 06902

Western Connecticut Planning Region (203) 968-1799

PEYSER CHIROPRACTIC

Chiropractor

778 LONG RIDGE RD, SUITE 2
STAMFORD, CT 06902

Western Connecticut Planning Region (203) 329-7122

AMSURG STAMFORD ANESTHESIA LLC

Anesthesiology

778 LONG RIDGE RD
STAMFORD, CT 06902

Western Connecticut Planning Region (203) 322-2400

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 Diagnostic Endoscopy LLC's NPI number?

The NPI number for Diagnostic Endoscopy LLC is 1689669418. It was assigned to this organization in the NPPES registry on September 19, 2005.

Where is Diagnostic Endoscopy LLC located?

Diagnostic Endoscopy LLC is located at 778 Long Ridge Rd, Stamford, CT 06902. The listed phone number is (203) 322-2400.

What is Diagnostic Endoscopy LLC's specialty?

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

Does Diagnostic Endoscopy LLC hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 07D0989155) is associated with this NPI, valid through July 18, 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 Diagnostic Endoscopy LLC was last updated on August 9, 2022. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.