GASTROENTEROLOGY DIAGNOSTICS OF NORTHERN NEW JERSEY, PA
NPI 1942267893
Clinic/Center - Ambulatory Surgical in Woodland Park, NJ

Active since April 26, 2006CLIA 31D0911596 · Waiver
205 BROWERTOWN RD STE 102, WOODLAND PARK, NJ 07424(973) 890-4780(973) 890-1097 Get Directions Write a Review

NPPES record last updated: September 24, 2025. Verified against the NPPES registry weekly; last sync: August 02, 2026.

Record update history: Dec 11, 2024, Aug 22, 2020 (2 updates tracked since 2020).

About Gastroenterology Diagnostics Of Northern New Jersey, Pa NPPES

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

GASTROENTEROLOGY DIAGNOSTICS OF NORTHERN NEW JERSEY, PA (NPI 1942267893) is a healthcare organization registered as an ambulatory surgical in Woodland Park, New Jersey and active in the NPI registry since April 2006. The organization holds a CLIA Waiver certificate valid through February 8, 2028 and lists Jeffrey E Snodgrass, President, as its authorized official.

NPPES Registry Identity

NPI1942267893
Entity TypeOrganization
Primary Taxonomy261QA1903X
Legal Business NameGASTROENTEROLOGY DIAGNOSTICS OF NORTHERN NEW JERSEY, PA
Location Address205 BROWERTOWN RD STE 102Woodland Park, NJ 07424-2610
Mailing Address1a Burton Hills Blvd Ste 300Nashville, TN 37215-6153 · (615) 240-3741 · Fax (615) 234-1720
Fax(973) 890-1097
Organization SubpartNo
Authorized OfficialJeffrey E SnodgrassPresident · (615) 665-1283
Enumeration DateApril 26, 2006
Last NPPES UpdateSeptember 24, 20252 updates tracked since enumeration
NPPES CertifiedSeptember 24, 2025
NPI 1942267893 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyClinic/Center · Ambulatory SurgicalAmbulatory Health Care Facilities
Taxonomy Code261QA1903X
205 BROWERTOWN RD STE 102, Woodland Park, NJ 07424

Other Identifiers 6

Other110129466NJ · Railroad Medicare
Other0574486NJ · Aetna
Other311075NJ · Blue Cross Blue Shield
Other449095NJ · Cigna Healthcare
OtherIL9983NJ · Healthnet
OtherA395291NJ · Oxford Health Plans

Accepted Insurance

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 31D0911596

Gastroenterologydiagnostics Of Northern New Jersey · Woodland Park, NJ
Active · expires Feb 8, 2028
CLIA Number31D0911596
Laboratory TypeAmbulatory Surgery Center
Certificate Effective DateFebruary 9, 2026
Certificate Expiration DateFebruary 8, 2028
Laboratory DirectorMichael M. Mainero
Laboratory Phone(973) 890-4780
Laboratory LocationGastroenterologydiagnostics Of Northern New Jersey205 Browertown Road Suite 102, Woodland Park, NJ 07424
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 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.
326 services325 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.
208 services205 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.
181 services180 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.
59 services59 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.
39 services38 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.
37 services37 patients

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 Gastroenterology Diagnostics Of Northern New Jersey, PA's NPI number?

The NPI number for Gastroenterology Diagnostics Of Northern New Jersey, PA is 1942267893. It was assigned to this organization in the NPPES registry on April 26, 2006.

Where is Gastroenterology Diagnostics Of Northern New Jersey, PA located?

Gastroenterology Diagnostics Of Northern New Jersey, PA is located at 205 Browertown Rd Ste 102, Woodland Park, NJ 07424. The listed phone number is (973) 890-4780.

What is Gastroenterology Diagnostics Of Northern New Jersey, PA's specialty?

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

Does Gastroenterology Diagnostics Of Northern New Jersey, PA hold a CLIA laboratory certificate?

Yes. A Certificate of Waiver (number 31D0911596) is associated with this NPI, valid through February 8, 2028. CLIA certificates authorize laboratory testing under the federal Clinical Laboratory Improvement Amendments program.

What insurance does Gastroenterology Diagnostics Of Northern New Jersey, PA accept?

Health plans from Ambetter Health and Ambetter Health of Delaware list Gastroenterology Diagnostics Of Northern New Jersey, PA as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Gastroenterology Diagnostics Of Northern New Jersey, PA was last updated on September 24, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 10 months 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.