ST. LUKE'S WARREN PHYSICIAN GROUP, PC
NPI 1841563574
Psychiatry & Neurology - Neurology 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 1841563574) is a healthcare organization registered as a neurology in Phillipsburg, New Jersey and active in the NPI registry since February 2012. The organization maintains a secondary practice location in Phillipsburg and lists Susan Chiavaroli, Manager, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
Other Identifiers 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, 9 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 527Phillipsburg, NJ 08865
Phillipsburg, NJ 08865
Phillipsburg, NJ 08865
Phillipsburg, NJ 08865
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
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 1841563574. It was assigned to this organization in the NPPES registry on February 10, 2012.
Where is St. Luke's Warren Physician Group, PC located?
St. Luke's Warren Physician Group, PC is located at 755 Memorial Pkwy Ste 114, Phillipsburg, NJ 08865. The listed phone number is (484) 526-5210.
What is St. Luke's Warren Physician Group, PC's specialty?
The primary specialty registered for this NPI is Psychiatry & Neurology, specializing in Neurology, with taxonomy code 2084N0400X.
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, 9 practice at this address and 101 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
When was this NPI record last updated?
The NPPES record for St. Luke's Warren Physician Group, PC was last updated on June 26, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 4 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.
# St. Luke's Warren Physician Group, Pc · NPI 1841563574
Neurology organization in Phillipsburg, New Jersey. Organization record, active in the CMS NPPES registry since February 10, 2012.
## Identity
- **NPI:** 1841563574 (Entity type: Organization)
- **Enumerated:** February 10, 2012
- **Primary specialty:** Psychiatry & Neurology - Neurology · taxonomy 2084N0400X
- **Organization subpart:** No
- **Authorized official:** Susan Chiavaroli, MANAGER
## Practice location
- **Address:** 755 MEMORIAL PKWY STE 114, Phillipsburg, NJ 08865-2774
- **Phone:** (484) 526-5210
## 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); 9 practice at this address and 101 within 10 miles; [full list](https://npiprofile.com/npi/1841563574/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** June 26, 2026
- **Other identifiers:** Medicaid 7123604 (NJ)
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Source: [NPI Profile](https://npiprofile.com/npi/1841563574) · Data from the CMS NPPES public registry.