Mark Grant MD
About this NPIWhat this record shows.
NPI 1316219546 is registered to Mark Grant MD, a Family Medicine, Geriatric Medicine practising at 225 N Michigan Ave, Bcbsa in Chicago, Illinois. Family Medicine, Geriatric Medicine is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Mark Grant MD has been enumerated in the National Provider Identifier (NPI) registry since 2012.
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 Mark Grant MD accepts. To confirm in-network status with your specific health plan, contact Mark Grant MD directly at (312) 297-6216.
Frequently asked
Yes. NPI 1316219546 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, Geriatric Medicine 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) 297-6216.
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. Mark Grant MD is a Type-1 individual NPI.