SAINT XAVIER UNIVERSITY
NPI 1851697700
Registered Nurse in Chicago, IL
About Saint Xavier University NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SAINT XAVIER UNIVERSITY (NPI 1851697700) is a healthcare organization registered as a registered nurse in Chicago, Illinois and active in the NPI registry since February 2011. The organization holds a CLIA Waiver certificate valid through January 31, 2028 and lists Raymond P. Catania, Chief Financial Officier, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
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)
Saint Xavier University is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
9Medicare enrollment records show 9 clinicians reassign Medicare billing to Saint Xavier University, which bills Medicare for the services they deliver. Of these, 5 practice within 10 miles. They are listed nearest first.
Clinicians, nearest first (9)
Chicago, IL 60655
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 14D1050373
Saint Xavier University Health Center · Chicago, ILFrequently 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 Saint Xavier University's NPI number?
The NPI number for Saint Xavier University is 1851697700. It was assigned to this organization in the NPPES registry on February 9, 2011.
Where is Saint Xavier University located?
Saint Xavier University is located at 3700 West 103rd Street, Chicago, IL 60655. The listed phone number is (773) 298-3031.
What is Saint Xavier University's specialty?
The primary specialty registered for this NPI is Registered Nurse with taxonomy code 163W00000X.
Is Saint Xavier University enrolled in Medicare?
Yes. Saint Xavier University is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Saint Xavier University?
According to the CMS Revalidation Reassignment List (October 2026 release), 9 clinicians, all in Nurse Practitioner, reassign their Medicare billing to Saint Xavier University. 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, 5 practice within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Does Saint Xavier University hold a CLIA laboratory certificate?
Yes. A Certificate of Waiver (number 14D1050373) is associated with this NPI, valid through January 31, 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 Saint Xavier University was last updated on October 16, 2012. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 14 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.
# Saint Xavier University · NPI 1851697700
Registered Nurse organization in Chicago, Illinois. Organization record, active in the CMS NPPES registry since February 9, 2011.
## Identity
- **NPI:** 1851697700 (Entity type: Organization)
- **Enumerated:** February 9, 2011
- **Primary specialty:** Registered Nurse · taxonomy 163W00000X
- **Organization subpart:** No
- **Authorized official:** Raymond Catania, CHIEF FINANCIAL OFFICIER
## Practice location
- **Address:** 3700 WEST 103RD STREET, Chicago, IL 60655-3105
- **Phone:** (773) 298-3031 · **Fax:** (773) 298-3222
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 9 clinicians (Nurse Practitioner) reassign Medicare billing to this organization (form CMS-855R); 5 practice within 10 miles · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** October 16, 2012
- **CLIA laboratory certificates:** 1 on file
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Source: [NPI Profile](https://npiprofile.com/npi/1851697700) · Data from the CMS NPPES public registry.