DR. JUSTIN BRIAN SPORLEDER MD
NPI 1053051078
Hospitalist in Superior, WI
About Dr. Justin Brian Sporleder Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. JUSTIN BRIAN SPORLEDER MD (NPI 1053051078) is an individual hospitalist provider in Superior, Wisconsin, licensed in Wisconsin (82864-20) and active in the NPI registry since March 2022. He is enrolled in Medicare PECOS, is affiliated with Essentia Health St Mary's Medical Center, and is a graduate of Medical College Of Wisconsin (2022).
NPPES Registry Identity
Specialties & Licenses 2
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare and accepts Medicare assignment
Dr. Justin Brian Sporleder Md is registered in PECOS and agrees to accept the Medicare-approved amount as full payment. Medicare patients are not billed beyond the standard deductible and coinsurance.
Medicare Billing Reassignments
2Medicare enrollment records show Justin Sporleder reassigns Medicare billing to 2 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Superior, WI 54880
- Reassigned Medicare billing, Wisconsin enrollment
- Medicare enrollment name: St Marys Hospital Of Superior
- 381 clinicians in this Medicare group
Duluth, MN 55807
- Reassigned Medicare billing, Minnesota enrollment
- 1,460 clinicians in this Medicare group
Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Hospital Affiliations CMS Care Compare 2
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Essentia Health St Mary's Medical Center
Acute Care Hospitals · Duluth, MNSt Marys Hospital Superior
Critical Access Hospitals · Superior, WIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 54880 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Other Providers at the Same Location NPPES 20
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
SUPERIOR, WI 54880
SUPERIOR, WI 54880
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 Justin Sporleder's NPI number?
The NPI number for Justin Sporleder is 1053051078. It was assigned to this individual provider in the NPPES registry on March 29, 2022.
Where is Justin Sporleder located?
Justin Sporleder practices at 3500 Tower Ave, Superior, WI 54880. The listed phone number is (218) 786-8364.
What is Justin Sporleder's specialty?
The primary specialty registered for this NPI is Hospitalist with taxonomy code 208M00000X.
Is Justin Sporleder enrolled in Medicare?
Yes. Justin Sporleder is registered in the Medicare PECOS system and accepts Medicare assignment, which means accepting the Medicare-approved amount as payment in full for covered services.
Which organizations bill Medicare for Justin Sporleder's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Justin Sporleder reassigns Medicare benefits to 2 organizations: St. Mary's Hospital Of Superior (Superior, WI) and The Duluth Clinic Ltd (Duluth, MN). Each 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 Justin Sporleder's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Justin Sporleder accept?
Health plans from HealthPartners and Security Health Plan list Justin Sporleder 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.
Is Justin Sporleder affiliated with any hospitals?
According to CMS data, Justin Sporleder is affiliated with Essentia Health St Mary's Medical Center and St Marys Hospital Superior.
When was this NPI record last updated?
The NPPES record for Justin Sporleder was last updated on November 26, 2025. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 11 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.
# Dr. Justin Brian Sporleder, MD · NPI 1053051078
Hospitalist physician in Superior, Wisconsin. Individual provider, active in the CMS NPPES registry since March 29, 2022.
## Identity
- **NPI:** 1053051078 (Entity type: Individual)
- **Enumerated:** March 29, 2022
- **Primary specialty:** Hospitalist · taxonomy 208M00000X
- **State license:** 82864-20 (Wisconsin)
- **Sole proprietor:** No
## Practice location
- **Address:** 3500 TOWER AVE, Superior, WI 54880-4491
- **Phone:** (218) 786-8364
## Medicare
- **Medicare:** Enrolled (PECOS); accepts Medicare assignment
- **Ordering & referring:** eligible for Part B labs & imaging, durable medical equipment, home health, power mobility devices
- **Bills Medicare through:** 2 organizations under Medicare reassignment (form CMS-855R): St. Mary's Hospital Of Superior (NPI 1083657886, Superior, WI); The Duluth Clinic Ltd (NPI 1730028770, Duluth, MN) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Medical College Of Wisconsin, class of 2022
## Record status
- **NPPES last updated:** November 26, 2025
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Source: [NPI Profile](https://npiprofile.com/npi/1053051078) · Data from the CMS NPPES public registry.