ST. LUKE'S NORTHERN VALLEY PRIMARY CARE
NPI 1891120879
Internal Medicine in Northampton, PA
About St. Luke's Northern Valley Primary Care NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ST. LUKE'S NORTHERN VALLEY PRIMARY CARE (NPI 1891120879) is a healthcare organization registered as an internal medicine in Northampton, Pennsylvania and active in the NPI registry since September 2013. The organization holds a CLIA Waiver certificate valid through July 2, 2028 and lists Sue Chiavaroli, Manager, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 2
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 Northern Valley Primary Care is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
2,841Medicare enrollment records show 2,841 clinicians reassign Medicare billing to St. Luke's Northern Valley Primary Care, which bills Medicare for the services they deliver. Of these, 2 practice at this address and 1,359 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 71
Nearest to this location (20)
See all 2,841Bethlehem, PA 18017
Source: 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 Waiver 39D1001209
St Lukes Northern Valley Primary Care · Northampton, PAFrequently 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 Physician Group Inc's NPI number?
The NPI number for St. Luke's Physician Group Inc is 1891120879. It was assigned to this organization in the NPPES registry on September 9, 2013. The provider is doing business as St. Luke's Northern Valley Primary Care.
Where is St. Luke's Physician Group Inc located?
St. Luke's Physician Group Inc is located at 602 E 21st St Ste 400, Northampton, PA 18067. The listed phone number is (484) 526-7275.
What is St. Luke's Physician Group Inc's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is St. Luke's Physician Group Inc enrolled in Medicare?
Yes. St. Luke's Physician Group Inc is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through St. Luke's Physician Group Inc?
According to the CMS Revalidation Reassignment List (October 2026 release), 2,841 clinicians in 71 Medicare specialties reassign their Medicare billing to St. Luke's Physician Group Inc. 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 (510), Internal Medicine (308) and Family Practice (274). Of these, 2 practice at this address and 1,359 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does St. Luke's Physician Group Inc hold a CLIA laboratory certificate?
Yes. A Certificate of Waiver (number 39D1001209) is associated with this NPI, valid through July 2, 2028. 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 Physician Group Inc was last updated on October 13, 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 Northern Valley Primary Care · NPI 1891120879
Internal Medicine organization in Northampton, Pennsylvania. Organization record, active in the CMS NPPES registry since September 9, 2013.
## Identity
- **NPI:** 1891120879 (Entity type: Organization)
- **Enumerated:** September 9, 2013
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **Legal business name:** St. Luke's Physician Group Inc
- **Organization subpart:** No
- **Authorized official:** Sue Chiavaroli, MANAGER
## Practice location
- **Address:** 602 E 21ST ST STE 400, Northampton, PA 18067-1269
- **Phone:** (484) 526-7275
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 2,841 clinicians in 71 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (510), Internal Medicine (308), Family Practice (274); 2 practice at this address and 1,359 within 10 miles; [full list](https://npiprofile.com/npi/1891120879/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** October 13, 2022
- **CLIA laboratory certificates:** 1 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1891120879) · Data from the CMS NPPES public registry.