DR. PETER E KEBBEKUS MD
NPI 1245406750
Internal Medicine - Hematology & Oncology in Duluth, MN
About Dr. Peter E Kebbekus Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. PETER E KEBBEKUS MD (NPI 1245406750) is an individual hematology & oncology provider in Duluth, Minnesota, licensed in Minnesota (56185) and active in the NPI registry since May 2008. He is enrolled in Medicare PECOS, is affiliated with Essentia Health St Mary's Medical Center, and is a graduate of University Of Minnesota Medical School (2008).
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 3
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. Peter E Kebbekus 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
4Medicare enrollment records show Peter Kebbekus reassigns Medicare billing to 4 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Duluth, MN 55805
- Reassigned Medicare billing, Minnesota and Wisconsin enrollments
- 1,460 clinicians in this Medicare group
Superior, WI 54880
- Reassigned Medicare billing, Wisconsin enrollment
- Medicare enrollment name: St Marys Hospital Of Superior
- 381 clinicians in this Medicare group
Ashland, WI 54806
- Reassigned Medicare billing, Wisconsin enrollment
- 175 clinicians in this Medicare group
Hayward, WI 54843
- Reassigned Medicare billing, Wisconsin enrollment
- 104 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.
Areas of Expertise CMS Part B claims 11
Services this provider delivered to Medicare fee-for-service patients, from the CMS Medicare utilization data. Higher counts generally reflect more experience with a service; care delivered outside Medicare is not included.
Hospital Affiliations CMS Care Compare 5
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, MNEssentia Health Duluth
Acute Care Hospitals · Duluth, MNSt Marys Hospital Superior
Critical Access Hospitals · Superior, WITamarack Health Hayward Medical Center
Critical Access Hospitals · Hayward, WITamarack Health Ashland Medical Center
Critical Access Hospitals · Ashland, WIPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 55805 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.
Referred Medical Equipment & Supplies CMS DME claims 2
Durable medical equipment, devices and supplies this provider ordered from DME suppliers for patients, from Medicare fee-for-service claims.
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.
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 Peter Kebbekus's NPI number?
The NPI number for Peter Kebbekus is 1245406750. It was assigned to this individual provider in the NPPES registry on May 5, 2008.
Where is Peter Kebbekus located?
Peter Kebbekus practices at 400 E 3rd St Essentia Health Duluth Clinic, Duluth, MN 55805. The listed phone number is (218) 786-8364.
What is Peter Kebbekus's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Hematology & Oncology, with taxonomy code 207RH0003X.
Is Peter Kebbekus enrolled in Medicare?
Yes. Peter Kebbekus 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 Peter Kebbekus's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Peter Kebbekus reassigns Medicare benefits to 4 organizations: The Duluth Clinic, Ltd (Duluth, MN), St. Mary's Hospital Of Superior (Superior, WI), Memorial Medical Center Inc (Ashland, WI) and Medical Services, Inc (Hayward, WI). 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 Peter Kebbekus's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Peter Kebbekus accept?
Health plans from Anthem Blue Cross and Blue Shield, Aspirus Health Plan, HealthPartners, Sanford Health Plan and Security Health Plan list Peter Kebbekus 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 Peter Kebbekus affiliated with any hospitals?
According to CMS data, Peter Kebbekus is affiliated with Essentia Health St Mary's Medical Center, Essentia Health Duluth, St Marys Hospital Superior, Tamarack Health Hayward Medical Center and Tamarack Health Ashland Medical Center.
When was this NPI record last updated?
The NPPES record for Peter Kebbekus was last updated on September 29, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 26 days 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. Peter E Kebbekus, MD · NPI 1245406750
Hematology & Oncology physician in Duluth, Minnesota. Individual provider, active in the CMS NPPES registry since May 5, 2008.
## Identity
- **NPI:** 1245406750 (Entity type: Individual)
- **Enumerated:** May 5, 2008
- **Primary specialty:** Internal Medicine - Hematology & Oncology · taxonomy 207RH0003X
- **State license:** 56185 (Minnesota)
- **Sole proprietor:** No
## Practice location
- **Address:** 400 E 3RD ST, ESSENTIA HEALTH DULUTH CLINIC, Duluth, MN 55805-1951
- **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:** 4 organizations under Medicare reassignment (form CMS-855R): The Duluth Clinic, Ltd (NPI 1245278209, Duluth, MN); St. Mary's Hospital Of Superior (NPI 1083657886, Superior, WI); Memorial Medical Center Inc (NPI 1437179231, Ashland, WI); Medical Services, Inc (NPI 1912992827, Hayward, WI) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Minnesota Medical School, class of 2008
## Record status
- **NPPES last updated:** September 29, 2026
- **Other identifiers:** Medicaid 1245406750 (WI); Medicaid 1245406750 (MI); Medicaid 1245406750 (MN)
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Source: [NPI Profile](https://npiprofile.com/npi/1245406750) · Data from the CMS NPPES public registry.