Dr. Alvin Winer MD
About this NPIWhat this record shows.
NPI 1326077793 is registered to Dr. Alvin Winer MD, a Internal Medicine practising at 740 N Waukegan Rd, Suite 310 in Deerfield, Illinois. Internal Medicine physicians (internists) specialise in the prevention, diagnosis, and treatment of diseases in adults, often coordinating care across multiple subspecialties. Dr. Alvin Winer MD has been enumerated in the National Provider Identifier (NPI) registry since 2006.
Your brand here.
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. Alvin Winer MD accepts. To confirm in-network status with your specific health plan, contact Dr. Alvin Winer MD directly at (847) 945-3030.
Frequently asked
Yes. NPI 1326077793 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 (847) 945-3030.
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. Alvin Winer MD is a Type-1 individual NPI.