Dr. Gregory Karris MD
About this NPIWhat this record shows.
NPI 1164401188 is registered to Dr. Gregory Karris MD, a Gastroenterology practising at 22250 Providence Dr, Suite 604 in Southfield, Michigan. Gastroenterology is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. Gregory Karris MD has been enumerated in the National Provider Identifier (NPI) registry since 2006.
Your brand here.
Secondary identifiers
Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.
Other
- 102322· Issued by PREFERRED CHOICES PPO
- C3265· Issued by PARTNERSHIP HEALTH
- P40562· Issued by BLUE CARE NETWORK
- C3265· Issued by MCARE
- 1006300331· Issued by EMPIRE BLUE CROSS
- 1006300331· Issued by BLUE TRUST
- 2105039· Issued by COMMUNITY HEALTH
- 5469078· Issued by AETNA
- 1006300331MI· Issued by BCBS
- 1006300331· Issued by BLUE PREFERRED PLUS PPO
- 102322· Issued by CARE CHOICES
- 193696· Issued by GREAT WEST
- B44389· Issued by ALLIANCE HEALTH
- 06300339· Issued by MEDICARE RAILROAD
- B44389MI· Issued by HAP
Medicaid
- 2105039MI
Source: NPPES public registry.
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 Karris MD accepts. To confirm in-network status with your specific health plan, contact Dr. Gregory Karris MD directly at (248) 569-1770.
Frequently asked
Yes. NPI 1164401188 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Gastroenterology 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 (248) 569-1770.
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 Karris MD is a Type-1 individual NPI.