ST. MARY'S HOSPITAL OF SUPERIOR
NPI 1700817079
Clinic/Center - Emergency Care in Superior, WI
About St. Mary's Hospital Of Superior NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
ST. MARY'S HOSPITAL OF SUPERIOR (NPI 1700817079) is a healthcare organization registered as an emergency care in Superior, Wisconsin and active in the NPI registry since July 2006. The organization lists Barb Wessberg, Chief Operating Officer, as its authorized official.
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, revalidation and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
St. Mary's Hospital Of Superior is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Revalidation Due Date
Revalidation due by January 31, 2027
Medicare-enrolled providers and suppliers confirm their enrollment information with CMS on a set cycle, every 5 years for most and every 3 years for medical equipment suppliers. CMS sets the due date for each enrollment.
Clinicians Billing Medicare Through This Organization
381Medicare enrollment records show 381 clinicians reassign Medicare billing to St. Mary's Hospital Of Superior, which bills Medicare for the services they deliver. Of these, 7 practice at this address and 307 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 45
Nearest to this location (20)
See all 381Superior, WI 54880
Superior, WI 54880
Superior, WI 54880
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. Mary's Hospital Of Superior's NPI number?
The NPI number for St. Mary's Hospital Of Superior is 1700817079. It was assigned to this organization in the NPPES registry on July 5, 2006.
Where is St. Mary's Hospital Of Superior located?
St. Mary's Hospital Of Superior is located at 3500 Tower Ave, Superior, WI 54880. The listed phone number is (715) 395-5400.
What is St. Mary's Hospital Of Superior's specialty?
The primary specialty registered for this NPI is Clinic/Center, specializing in Emergency Care, with taxonomy code 261QE0002X.
Is St. Mary's Hospital Of Superior enrolled in Medicare?
Yes. St. Mary's Hospital Of Superior is registered in the Medicare PECOS enrollment system.
When is St. Mary's Hospital Of Superior's Medicare revalidation due?
According to the CMS Revalidation Due Date List (October 2026 release), the Medicare Non-DME Part B enrollment for this organization (Wisconsin, Clinic/Group Practice) is due for revalidation by January 31, 2027. Medicare providers and suppliers revalidate their enrollment every 5 years, and medical equipment suppliers every 3 years. Confirm current requirements with your Medicare Administrative Contractor.
How many clinicians bill Medicare through St. Mary's Hospital Of Superior?
According to the CMS Revalidation Reassignment List (October 2026 release), 381 clinicians in 45 Medicare specialties reassign their Medicare billing to St. Mary's Hospital Of Superior. 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 (93), Emergency Medicine (56) and Family Practice (32). Of these, 7 practice at this address and 307 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
What insurance does St. Mary's Hospital Of Superior accept?
Health plans from HealthPartners list St. Mary's Hospital Of Superior 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. Mary's Hospital Of Superior was last updated on March 6, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 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. Mary's Hospital Of Superior · NPI 1700817079
Emergency Care organization in Superior, Wisconsin. Organization record, active in the CMS NPPES registry since July 5, 2006.
## Identity
- **NPI:** 1700817079 (Entity type: Organization)
- **Enumerated:** July 5, 2006
- **Primary specialty:** Clinic/Center - Emergency Care · taxonomy 261QE0002X
- **Organization subpart:** Yes (part of St. Mary's Hospital Of Superior)
- **Authorized official:** Barb Wessberg, CHIEF OPERATING OFFICER
## Practice location
- **Address:** 3500 TOWER AVE, Superior, WI 54880-5335
- **Phone:** (715) 395-5400
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Medicare revalidation due:** January 31, 2027 (Non-DME Part B, Wisconsin, Clinic/Group Practice) · CMS Revalidation Due Date List, October 2026 release
- **Clinicians billing through this organization:** 381 clinicians in 45 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Nurse Practitioner (93), Emergency Medicine (56), Family Practice (32); 7 practice at this address and 307 within 10 miles; [full list](https://npiprofile.com/npi/1700817079/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** March 6, 2008
- **Other identifiers:** Medicare PIN 00270 (WI)
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Source: [NPI Profile](https://npiprofile.com/npi/1700817079) · Data from the CMS NPPES public registry.