David Sommerfeld MD
About this NPIWhat this record shows.
NPI 1548385925 is registered to David Sommerfeld MD, a Family Medicine practising at 202 S Park St in Madison, Wisconsin. Family Medicine physicians provide comprehensive primary care for patients of all ages, including preventive care, chronic disease management, and acute illness treatment. David Sommerfeld MD has been enumerated in the National Provider Identifier (NPI) registry since 2007.
Beyond the registryWhat this record adds.
It is enrolled in Medicare, linking to 1 PECOS enrollment record (with a public Medicare Enrollment ID) sourced from CMS, which the NPPES registry does not list. Within the directory it is one of 4,155 Family Medicine providers on file in Wisconsin.
Source: CMS NPPES and PECOS public files. snapshot, refreshed monthly.
Your brand here.
Medicare enrollment
This provider holds a Medicare enrollment 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
- I20100423000430Family PracticeWI
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 David Sommerfeld MD accepts. To confirm in-network status with your specific health plan, contact David Sommerfeld MD directly at (608) 417-5695.
Frequently asked
Yes. NPI 1548385925 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Family Medicine physicians provide comprehensive primary care for patients of all ages, including preventive care, chronic disease management, and acute illness treatment.
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) 417-5695.
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. David Sommerfeld MD is a Type-1 individual NPI.
As of the latest monthly CMS NPPES snapshot, 4,155 Family Medicine providers are registered in Wisconsin, and David Sommerfeld MD is one of them. The figure refreshes each month from the federal source.