NORTHERN N.J. ENDOSCOPY CENTER, L.L.C.
NPI 1003116823
Clinic/Center - Ambulatory Surgical in Newton, NJ

Q: What is Northern N.J. Endoscopy Center, L.L.C.'s specialty?

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

Active since October 26, 2010

18 CHURCH ST, NEWTON, NJ 07860(973) 579-1775 Get Directions Write a Review

NPPES record last updated: October 26, 2010. Verified against the NPPES registry weekly; last sync: October 25, 2026.

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About Northern N.j. Endoscopy Center, L.l.c. NPPES

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

NORTHERN N.J. ENDOSCOPY CENTER, L.L.C. (NPI 1003116823) is a healthcare organization registered as an ambulatory surgical in Newton, New Jersey and active in the NPI registry since October 2010. The organization lists Sarwan Singh Kahlam, Gastroenterologist, as its authorized official.

NPPES Registry Identity

NPI1003116823

Entity TypeOrganization

Primary Taxonomy261QA1903X

Legal Business NameNORTHERN N.J. ENDOSCOPY CENTER, L.L.C.

Location Address18 CHURCH STNewton, NJ 07860-1756

Mailing Address6 Nuthatch CtHackettstown, NJ 07840-2827 · (908) 850-5867

Phone(973) 579-1775

Organization SubpartNo

Authorized OfficialSarwan Singh KahlamGastroenterologist · (908) 850-5867

Enumeration DateOctober 26, 2010

✔ NPI 1003116823 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyClinic/Center · Ambulatory SurgicalAmbulatory Health Care Facilities

Taxonomy Code261QA1903X

18 CHURCH ST, Newton, NJ 07860

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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Oscar Health.Insurance ›

Medicare Participation & PECOS CMS

Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Northern N.j. Endoscopy Center, L.l.c. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Clinicians Billing Medicare Through This Organization

Medicare enrollment records show 3 clinicians reassign Medicare billing to Northern N.J. Endoscopy Center, L.L.C., which bills Medicare for the services they deliver. Of these, 1 practice within 10 miles. They are listed nearest first.

Clinicians, nearest first (3)

Srinivas Madane, M.D.

Gastroenterology

NPI 1750305835

222 HIGH STREET STE 102
Newton, NJ 07860

(973) 579-5090

✔ PECOS✔ Accepts Medicare0.7 mi

Sudhir Agarwal, MD

Gastroenterology

NPI 1215006275

15 COMMERCE BLVD 202
Succasunna, NJ 07876

(973) 252-5480

✔ PECOS✔ Accepts Medicare14 mi

Sarwan Kahlam, M.D.

Gastroenterology

NPI 1710958137

37 ROUTE 46
Hackettstown, NJ 07840

(908) 852-8588

✔ PECOS✔ Accepts Medicare15 mi

Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

Areas of Expertise CMS Part B claims 8

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.

187 services187 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.

170 services166 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.

120 services118 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.

87 services87 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.

28 services28 patients

Insertion of guide wire with dilation of esophagus using a flexible endoscope 43248

This is a procedure where a thin tube, called an endoscope, is gently passed through your mouth into your esophagus. A guide wire is then inserted to help widen any narrow areas. This helps improve swallowing and reduce discomfort.

27 services26 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 Northern N.J. Endoscopy Center, L.L.C.'s NPI number?

The NPI number for Northern N.J. Endoscopy Center, L.L.C. is 1003116823. It was assigned to this organization in the NPPES registry on October 26, 2010.

Where is Northern N.J. Endoscopy Center, L.L.C. located?

Northern N.J. Endoscopy Center, L.L.C. is located at 18 Church St, Newton, NJ 07860. The listed phone number is (973) 579-1775.

What is Northern N.J. Endoscopy Center, L.L.C.'s specialty?

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

Is Northern N.J. Endoscopy Center, L.L.C. enrolled in Medicare?

Yes. Northern N.J. Endoscopy Center, L.L.C. is registered in the Medicare PECOS enrollment system.

How many clinicians bill Medicare through Northern N.J. Endoscopy Center, L.L.C.?

According to the CMS Revalidation Reassignment List (October 2026 release), 3 clinicians, all in Gastroenterology, reassign their Medicare billing to Northern N.J. Endoscopy Center, L.L.C.. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. Of these, 1 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.

What insurance does Northern N.J. Endoscopy Center, L.L.C. accept?

Health plans from Oscar Health list Northern N.J. Endoscopy Center, L.L.C. 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 Northern N.J. Endoscopy Center, L.L.C. was last updated on October 26, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.