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Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

ST. LUKE'S WARREN PHYSICIAN GROUP, PC
NPI 1982015301
Internal Medicine - Gastroenterology in Phillipsburg, NJ

Active since May 20, 2014
755 MEMORIAL PKWY, SUITE 102, PHILLIPSBURG, NJ 08865(610) 252-2222(610) 252-0223 Get Directions Write a Review

NPPES record last updated: June 25, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About St. Luke's Warren Physician Group, Pc NPPES

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

ST. LUKE'S WARREN PHYSICIAN GROUP, PC (NPI 1982015301) is a healthcare organization registered as a gastroenterology in Phillipsburg, New Jersey and active in the NPI registry since May 2014. The organization lists Susan Chiavaroli, Manager, as its authorized official.

NPPES Registry Identity

NPI1982015301
Entity TypeOrganization
Primary Taxonomy207RG0100X
Legal Business NameST. LUKE'S WARREN PHYSICIAN GROUP, PC
Location Address755 MEMORIAL PKWY, SUITE 102Phillipsburg, NJ 08865-2748
Mailing Address755 Memorial Pkwy Ste 101Phillipsburg, NJ 08865-2774 · (908) 847-8484 · Fax (866) 289-8937
Phone(610) 252-2222
Fax(610) 252-0223
Organization SubpartNo
Authorized OfficialSusan ChiavaroliManager · (484) 526-3569
Enumeration DateMay 20, 2014
Last NPPES UpdateJune 25, 2026
NPPES CertifiedJune 25, 2026
✔ NPI 1982015301 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal Medicine · GastroenterologyAllopathic & Osteopathic Physicians
Taxonomy Code207RG0100X
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.
755 MEMORIAL PKWY, Phillipsburg, NJ 08865
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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 SINGLE SPECIALTY GROUP

Accepted Insurance

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

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.

AMY M SCHIPPERS PA-C
Physician Assistant (Medical)
755 MEMORIAL PKWY, SUITE 102
PHILLIPSBURG, NJ 08865
Warren County (908) 454-0370
THERESE MARIE JORDAN DPT
Physical Therapist (Pediatrics)
755 MEMORIAL PKWY
PHILLIPSBURG, NJ 08865
Warren County (908) 847-6756
MRS. ANGELA LYNN DONNELLY PT
Physical Therapist
755 MEMORIAL PKWY, SUITE 208
PHILLIPSBURG, NJ 08865
Warren County (908) 847-6756
DR. RAYMOND S BUCH M.D.
Family Medicine
755 MEMORIAL PKWY, SUITE 300
PHILLIPSBURG, NJ 08865
Warren County (908) 454-6303
DR. AJAZ SIDDIQUI M.D.
Physical Medicine & Rehabilitation (Pain Medicine)
755 MEMORIAL PKWY, BLDG. 200 SUITE 201
PHILLIPSBURG, NJ 08865
Warren County (908) 835-1910
DR. PEYTON BREINICH OT
Occupational Therapist (Pediatrics)
755 MEMORIAL PKWY
PHILLIPSBURG, NJ 08865
Warren County (908) 847-6756
TRACY L LEE APN
Nurse Practitioner (Family)
755 MEMORIAL PKWY, SUITE 112
PHILLIPSBURG, NJ 08865
Warren County (855) 691-6897
ST. LUKE'S WARREN PHYSICIAN GROUP, PC
Internal Medicine (Gastroenterology)
755 MEMORIAL PKWY
PHILLIPSBURG, NJ 08865
Warren County (484) 526-4000

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 St. Luke's Warren Physician Group, PC's NPI number?

The NPI number for St. Luke's Warren Physician Group, PC is 1982015301. It was assigned to this organization in the NPPES registry on May 20, 2014.

Where is St. Luke's Warren Physician Group, PC located?

St. Luke's Warren Physician Group, PC is located at 755 Memorial Pkwy Suite 102, Phillipsburg, NJ 08865. The listed phone number is (610) 252-2222.

What is St. Luke's Warren Physician Group, PC's specialty?

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

What insurance does St. Luke's Warren Physician Group, PC accept?

Health plans from Ambetter Health and Ambetter Health of Delaware list St. Luke's Warren Physician Group, PC 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 St. Luke's Warren Physician Group, PC was last updated on June 25, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 59 days 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.