Dr. Karmen Wielunski D.O.
Also known as
- Formerly known asBergquist, Karmen
Source: NPPES public registry.
About this NPIWhat this record shows.
NPI 1750700738 is registered to Dr. Karmen Wielunski D.O., a Internal Medicine practising at 1836 South Ave in La Crosse, Wisconsin. Internal Medicine physicians (internists) specialise in the prevention, diagnosis, and treatment of diseases in adults, often coordinating care across multiple subspecialties. Dr. Karmen Wielunski D.O. has been enumerated in the National Provider Identifier (NPI) registry since 2014.
Your brand here.
Medicare enrollment
This provider holds 2 Medicare enrollments on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.
Practitioner
- I20171114003694Internal MedicineWI
- I20180530001874Internal MedicineID
Source: CMS PECOS public enrollment file.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Dr. Karmen Wielunski D.O. accepts. To confirm in-network status with your specific health plan, contact Dr. Karmen Wielunski D.O. directly at (608) 782-7300.
Frequently asked
Yes. NPI 1750700738 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Internal Medicine physicians (internists) specialise in the prevention, diagnosis, and treatment of diseases in adults, often coordinating care across multiple subspecialties.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (608) 782-7300.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Dr. Karmen Wielunski D.O. is a Type-1 individual NPI.