ST. LUKE'S WARREN PHYSICIAN GROUP, PC
NPI 1023746211
Physician Assistant - Surgical in Phillipsburg, NJ
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 1023746211), doing business as St. Luke's Warren Surgical Advance Practice Service, is a healthcare organization registered as a surgical in Phillipsburg, New Jersey and active in the NPI registry since August 2022. The organization holds an CLIA Accreditation certificate valid through February 27, 2027 and lists Sue Chiavaroli, Enrollment Manager, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Names 1
Group Practice 1
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
St. Luke's Warren Physician Group, Pc is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
527Medicare enrollment records show 527 clinicians reassign Medicare billing to St. Luke's Warren Physician Group, PC, which bills Medicare for the services they deliver. Of these, 13 practice at this address and 101 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 41
Nearest to this location (20)
See all 527Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 Accreditation 31D0005867
St Luke's Warren Hospital · Phillipsburg, NJFrequently 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 1023746211. It was assigned to this organization in the NPPES registry on August 15, 2022. The provider is doing business as St. Luke's Warren Surgical Advance Practice Service.
Where is St. Luke's Warren Physician Group, PC located?
St. Luke's Warren Physician Group, PC is located at 185 Roseberry St, Phillipsburg, NJ 08865. The listed phone number is (908) 847-2621.
What is St. Luke's Warren Physician Group, PC's specialty?
The primary specialty registered for this NPI is Physician Assistant, specializing in Surgical, with taxonomy code 363AS0400X.
Is St. Luke's Warren Physician Group, PC enrolled in Medicare?
Yes. St. Luke's Warren Physician Group, PC is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through St. Luke's Warren Physician Group, PC?
According to the CMS Revalidation Reassignment List (October 2026 release), 527 clinicians in 41 Medicare specialties reassign their Medicare billing to St. Luke's Warren Physician Group, PC. 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. The largest specialties are Nurse Practitioner (86), Internal Medicine (54) and Family Practice (34). Of these, 13 practice at this address and 101 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does St. Luke's Warren Physician Group, PC hold a CLIA laboratory certificate?
Yes. A Certificate of Accreditation (number 31D0005867) is associated with this NPI, valid through February 27, 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 St. Luke's Warren Physician Group, PC was last updated on August 15, 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.
# St. Luke's Warren Physician Group, Pc · NPI 1023746211
Surgical organization in Phillipsburg, New Jersey. Organization record, active in the CMS NPPES registry since August 15, 2022.
## Identity
- **NPI:** 1023746211 (Entity type: Organization)
- **Enumerated:** August 15, 2022
- **Primary specialty:** Physician Assistant - Surgical · taxonomy 363AS0400X
- **Also known as:** St. Luke's Warren Surgical Advance Practice Service (Doing Business As)
- **Organization subpart:** No
- **Authorized official:** Sue Chiavaroli, ENROLLMENT MANAGER
## Practice location
- **Address:** 185 ROSEBERRY ST, Phillipsburg, NJ 08865-1690
- **Phone:** (908) 847-2621 · **Fax:** (908) 847-3045
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 527 clinicians in 41 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (86), Internal Medicine (54), Family Practice (34); 13 practice at this address and 101 within 10 miles; [full list](https://npiprofile.com/npi/1023746211/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** August 15, 2022
- **CLIA laboratory certificates:** 1 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1023746211) · Data from the CMS NPPES public registry.