Dr. Brenda Sikorski D.O.
About this NPIWhat this record shows.
NPI 1649310905 is registered to Dr. Brenda Sikorski D.O., a Family Medicine practising at 800 Austin St, Suite 304 West Tower in Evanston, Illinois. Family Medicine physicians provide comprehensive primary care for patients of all ages, including preventive care, chronic disease management, and acute illness treatment. Dr. Brenda Sikorski D.O. 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 7,968 Family Medicine providers on file in Illinois.
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
- I20051019000492Family PracticeIL
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. Brenda Sikorski D.O. accepts. To confirm in-network status with your specific health plan, contact Dr. Brenda Sikorski D.O. directly at (847) 583-9189.
Frequently asked
Yes. NPI 1649310905 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 (847) 583-9189.
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. Brenda Sikorski D.O. is a Type-1 individual NPI.
As of the latest monthly CMS NPPES snapshot, 7,968 Family Medicine providers are registered in Illinois, and Dr. Brenda Sikorski D.O. is one of them. The figure refreshes each month from the federal source.