Janning Ent Center, LLC in Willmar, MN
This organization bills under NPI 1952332629, an organization record issued on Jul 5, 2006 with the primary taxonomy Otolaryngology Physician. Each clinician who works there has their own NPI and license.
Organization recordNPPES, Aug 2026
1952332629
- Legal name
- Janning Ent Center, LLC
- Entity
- Type 2 · organization
- Primary taxonomy
- Otolaryngology Physician 207Y00000X
- Practice location
- 1801 19TH AVE SW, Willmar, MN 56201
- Phone
- 320-231-3277
- Enumerated
- Jul 5, 2006
- Record updated
- Oct 10, 2024
- Authorized official
- Owner (title as filed)
4 clinicians CMS lists with Janning Ent Center in Willmar
- Kara De Groot, ARNPNurse Practitioner1386990315
- Martin Janning, MDOtolaryngology Physician1396963922
- Jonathan Mellema, MDOtolaryngology Physician1083680458
- Bethany Stevermer, PA-CPhysician Assistant1790223873
Source: CMS Doctors and Clinicians group affiliations, matched by practice name and city.
Checking an organization
- Confirm the business with the Minnesota secretary of state.
- Check the HHS-OIG exclusion list for the organization.
- Verify each clinician on their own record and the state license search.
Common questions
Is an organization NPI a license?
No. An NPI identifies who bills. Facilities and the clinicians who work there are licensed separately by the state.
Source: CMS National Plan and Provider Enumeration System (NPPES), monthly file of Aug 9, 2026 (NPPES files on CMS.gov). An NPI identifies who bills; it is not a license.