DR. MARTIN HEINZ JANNING M.D.
NPI 1396963922
Otolaryngology in Willmar, MN
About Dr. Martin Heinz Janning M.d. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
DR. MARTIN HEINZ JANNING M.D. (NPI 1396963922) is an individual otolaryngology provider in Willmar, Minnesota, licensed in Minnesota (40016) and active in the NPI registry since April 2007. He is enrolled in Medicare PECOS, is affiliated with Centracare- Rice Memorial Hospital, and is a graduate of University Of Minnesota Medical School (1991).
NPPES Registry Identity
Specialties & Licenses
Other Identifiers 11
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment, assignment, billing reassignment, and ordering and referring status from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Dr. Martin Heinz Janning M.d. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Medicare Billing Reassignments
11Medicare enrollment records show Martin Janning reassigns Medicare billing to 11 organizations. Each organization bills Medicare for the services this provider delivers there; the nearest is listed first.
Willmar, MN 56201
- Reassigned Medicare billing, Minnesota enrollment
- 6 clinicians in this Medicare group
Willmar, MN 56201
- Reassigned Medicare billing, Minnesota enrollment
- 236 clinicians in this Medicare group
Willmar, MN 56201
- Reassigned Medicare billing, Minnesota enrollment
- 179 clinicians in this Medicare group
Litchfield, MN 55355
- Reassigned Medicare billing, Minnesota enrollment
- Also billed through NPI 1598860215 (Minnesota)
- 125 clinicians in this Medicare group
Brooten, MN 56316
- Reassigned Medicare billing, Minnesota enrollment
- Also billed through NPI 1538178520 (Minnesota)
- 111 clinicians in this Medicare group
Granite Falls, MN 56241
- Reassigned Medicare billing, Minnesota enrollment
- Also billed through NPI 1700429644 (Minnesota)
- 66 clinicians in this Medicare group
Redwood Falls, MN 56283
- Reassigned Medicare billing, Minnesota enrollment
- Also billed through NPI 1568401016 (Minnesota)
- 260 clinicians in this Medicare group
Hancock, MN 56244
- Reassigned Medicare billing, Minnesota enrollment
- Also billed through NPI 1578590626 (Minnesota)
- 29 clinicians in this Medicare group
Dawson, MN 56232
- Reassigned Medicare billing, Minnesota enrollment
- 31 clinicians in this Medicare group
Madison, MN 56256
- Reassigned Medicare billing, Minnesota enrollment
- 185 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 9
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.
Centracare- Rice Memorial Hospital
Acute Care Hospitals · Willmar, MNJohnson Memorial Hospital
Critical Access Hospitals · Dawson, MNAvera Granite Falls
Critical Access Hospitals · Granite Falls, MNAvera Marshall Regional Medical Ctr
Critical Access Hospitals · Marshall, MNGlacial Ridge Hospital
Critical Access Hospitals · Glenwood, MNPhysician Visit Costs CMS claims · ZIP area
Typical Medicare office-visit costs in the 56201 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 13
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 19
Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.
WILLMAR, MN 56201
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 Martin Janning's NPI number?
The NPI number for Martin Janning is 1396963922. It was assigned to this individual provider in the NPPES registry on April 20, 2007.
Where is Martin Janning located?
Martin Janning practices at 1801 19th Ave SW, Willmar, MN 56201. The listed phone number is (320) 231-3277.
What is Martin Janning's specialty?
The primary specialty registered for this NPI is Otolaryngology with taxonomy code 207Y00000X.
Is Martin Janning enrolled in Medicare?
Yes. Martin Janning is registered in the Medicare PECOS enrollment system.
Which organizations bill Medicare for Martin Janning's services?
According to the CMS Revalidation Reassignment List (October 2026 release), Martin Janning reassigns Medicare benefits to 11 organizations: Janning Ent Center, LLC (Willmar, MN), Centracare Clinic Southwest LLC (Willmar, MN), Carris Health LLC (Willmar, MN), County Of Meeker (Litchfield, MN), Glacial Ridge Hospital District (Brooten, MN) and 6 more organizations, 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 Martin Janning's services. Reassignment records can lag staffing changes; confirm current arrangements with the organization.
What insurance does Martin Janning accept?
Health plans from Avera Health Plans, HealthPartners and Sanford Health Plan list Martin Janning 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 Martin Janning affiliated with any hospitals?
According to CMS data, Martin Janning is affiliated with Centracare- Rice Memorial Hospital, Johnson Memorial Hospital, Avera Granite Falls, Avera Marshall Regional Medical Ctr and Glacial Ridge Hospital.
When was this NPI record last updated?
The NPPES record for Martin Janning was last updated on October 10, 2024. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 2 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.