GUNTHER WAGONER MD
NPI 1982024683
Internal Medicine in Duluth, MN
About Gunther Wagoner Md NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
GUNTHER WAGONER MD (NPI 1982024683) is an individual internal medicine provider in Duluth, Minnesota, licensed in Minnesota (63661) and active in the NPI registry since April 2014. He is enrolled in Medicare PECOS, is affiliated with Essentia Health St Mary's Medical Center, and maintains a secondary practice location in Rochester.
NPPES Registry Identity
Specialties & Licenses 2
Secondary Practice Location 1
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
Gunther Wagoner 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
6Medicare enrollment records show Gunther Wagoner reassigns Medicare billing to 6 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Duluth, MN 55805
- Reassigned Medicare billing, Minnesota enrollment
- 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
Moose Lake, MN 55767
- Reassigned Medicare billing, Minnesota enrollment
- 213 clinicians in this Medicare group
Aurora, MN 55705
- Reassigned Medicare billing, Minnesota enrollment
- 136 clinicians in this Medicare group
Sandstone, MN 55072
- Reassigned Medicare billing, Minnesota enrollment
- 159 clinicians in this Medicare group
Grand Rapids, MN 55744
- Reassigned Medicare billing, Minnesota enrollment
- 171 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 4
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, MNEssentia Health Sandstone
Critical Access Hospitals · Sandstone, MNEssentia Health Northern Pines Medical Center
Critical Access Hospitals · Aurora, MNEssentia Health Deer River
Critical Access Hospitals · Deer River, 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 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.
DULUTH, MN 55805
DULUTH, MN 55805
DULUTH, MN 55805
DULTUH, MN 55805
DULUTH, MN 55805
DULUTH, MN 55805
DULUTH, MN 55805
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 Gunther Wagoner's NPI number?
The NPI number for Gunther Wagoner is 1982024683. It was assigned to this individual provider in the NPPES registry on April 21, 2014.
Where is Gunther Wagoner located?
Gunther Wagoner practices at 400 East Third Street, Duluth, MN 55805. The listed phone number is (218) 786-3146.
What is Gunther Wagoner's specialty?
The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.
Is Gunther Wagoner enrolled in Medicare?
Yes. Gunther Wagoner 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 Gunther Wagoner's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Gunther Wagoner reassigns Medicare benefits to 6 organizations: The Duluth Clinic, Ltd (Duluth, MN), St. Mary's Hospital Of Superior (Superior, WI), Essentia Health Moose Lake (Moose Lake, MN), Northern Pines Medical Center (Aurora, MN), Pine Medical Center (Sandstone, MN) and 1 more organization, listed in the Medicare section above. 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 Gunther Wagoner's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Gunther Wagoner accept?
Health plans from Anthem Blue Cross and Blue Shield list Gunther Wagoner 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 Gunther Wagoner affiliated with any hospitals?
According to CMS data, Gunther Wagoner is affiliated with Essentia Health St Mary's Medical Center, Essentia Health Duluth, Essentia Health Sandstone, Essentia Health Northern Pines Medical Center and Essentia Health Deer River.
When was this NPI record last updated?
The NPPES record for Gunther Wagoner was last updated on July 27, 2018. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 8 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.
# Gunther Wagoner, MD · NPI 1982024683
Internal Medicine physician in Duluth, Minnesota. Individual provider, active in the CMS NPPES registry since April 21, 2014.
## Identity
- **NPI:** 1982024683 (Entity type: Individual)
- **Enumerated:** April 21, 2014
- **Primary specialty:** Internal Medicine · taxonomy 207R00000X
- **State license:** 63661 (Minnesota)
- **Sole proprietor:** No
## Practice location
- **Address:** 400 EAST THIRD STREET, Duluth, MN 55805-1950
- **Phone:** (218) 786-3146 · **Fax:** (218) 722-8792
## 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:** 6 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); Essentia Health Moose Lake (NPI 1154959880, Moose Lake, MN); Northern Pines Medical Center (NPI 1881954147, Aurora, MN); Pine Medical Center (NPI 1326041633, Sandstone, MN); and 1 more · CMS Revalidation Reassignment List, October 2026 release
- **Medical school:** Other, class of 2014
## Record status
- **NPPES last updated:** July 27, 2018
---
Source: [NPI Profile](https://npiprofile.com/npi/1982024683) · Data from the CMS NPPES public registry.