Dr. Gregory Markley D.C.
About this NPIWhat this record shows.
NPI 1043348931 is registered to Dr. Gregory Markley D.C., a Chiropractor practising at 40 S Clay St, Ste 241e in Hinsdale, Illinois. Chiropractor is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. Gregory Markley D.C. has been enumerated in the National Provider Identifier (NPI) registry since 2007.
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 Markley D.C. accepts. To confirm in-network status with your specific health plan, contact Dr. Gregory Markley D.C. directly at (630) 654-9300.
Frequently asked
Yes. NPI 1043348931 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Chiropractor 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 (630) 654-9300.
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 Markley D.C. is a Type-1 individual NPI.