Dr. Gregory Thompson MD
About this NPIWhat this record shows.
NPI 1114920311 is registered to Dr. Gregory Thompson MD, a Infectious Disease practising at 33 W Monroe St, Suite 600 in Chicago, Illinois. Infectious Disease is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. Gregory Thompson MD has been enumerated in the National Provider Identifier (NPI) registry since 2005.
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. Gregory Thompson MD accepts. To confirm in-network status with your specific health plan, contact Dr. Gregory Thompson MD directly at (312) 894-5784.
Frequently asked
Yes. NPI 1114920311 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Infectious Disease is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
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 (312) 894-5784.
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. Gregory Thompson MD is a Type-1 individual NPI.