DR. HANNAH LEIGH ALTA KRUGER MD
NPI 1659940989
Internal Medicine - Nephrology in Duluth, MN
About Dr. Hannah Leigh Alta Kruger Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. HANNAH LEIGH ALTA KRUGER MD (NPI 1659940989) is an individual nephrology provider in Duluth, Minnesota, licensed in Minnesota (82186) and active in the NPI registry since June 2021. She is enrolled in Medicare PECOS, is affiliated with Essentia Health Duluth, and is a graduate of University Of Nebraska College Of Medicine (2026).
NPPES Registry Identity
Specialties & Licenses
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. Hannah Leigh Alta Kruger 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 Hannah Kruger reassigns Medicare billing to 2 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
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
Hospitals where this provider delivers care, identified from recent Medicare claims and place-of-service records.
Essentia Health Duluth
Acute Care Hospitals · Duluth, MNPhysician 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
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 Hannah Kruger's NPI number?
The NPI number for Hannah Kruger is 1659940989. It was assigned to this individual provider in the NPPES registry on June 21, 2021.
Where is Hannah Kruger located?
Hannah Kruger practices at 400 E 3rd St, Duluth, MN 55805. The listed phone number is (218) 786-8364.
What is Hannah Kruger's specialty?
The primary specialty registered for this NPI is Internal Medicine, specializing in Nephrology, with taxonomy code 207RN0300X.
Is Hannah Kruger enrolled in Medicare?
Yes. Hannah Kruger 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 Hannah Kruger's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Hannah Kruger reassigns Medicare benefits to 2 organizations: The Duluth Clinic, Ltd (Duluth, MN) and St. Mary's Hospital Of Superior (Superior, 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 Hannah Kruger's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Hannah Kruger accept?
Health plans from Anthem Blue Cross and Blue Shield, HealthPartners, Sanford Health Plan and Security Health Plan list Hannah Kruger 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 Hannah Kruger affiliated with any hospitals?
According to CMS data, Hannah Kruger is affiliated with Essentia Health Duluth.
When was this NPI record last updated?
The NPPES record for Hannah Kruger was last updated on July 28, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 3 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. Hannah Leigh Alta Kruger, MD · NPI 1659940989
Nephrology physician in Duluth, Minnesota. Individual provider, active in the CMS NPPES registry since June 21, 2021.
## Identity
- **NPI:** 1659940989 (Entity type: Individual)
- **Enumerated:** June 21, 2021
- **Primary specialty:** Internal Medicine - Nephrology · taxonomy 207RN0300X
- **State license:** 82186 (Minnesota)
- **Sole proprietor:** No
## Practice location
- **Address:** 400 E 3RD ST, 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:** 2 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) · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** University Of Nebraska College Of Medicine, class of 2026
## Record status
- **NPPES last updated:** July 28, 2026
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Source: [NPI Profile](https://npiprofile.com/npi/1659940989) · Data from the CMS NPPES public registry.