Gregory Lazarz M.D.
About this NPIWhat this record shows.
NPI 1396192720 is registered to Gregory Lazarz M.D., a Internal Medicine practising at 2351 E 22nd St in Cleveland, Ohio. Internal Medicine physicians (internists) specialise in the prevention, diagnosis, and treatment of diseases in adults, often coordinating care across multiple subspecialties. Gregory Lazarz M.D. has been enumerated in the National Provider Identifier (NPI) registry since 2016.
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 Gregory Lazarz M.D. accepts. To confirm in-network status with your specific health plan, contact Gregory Lazarz M.D. directly at (216) 861-6200.
Frequently asked
Yes. NPI 1396192720 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 (216) 861-6200.
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. Gregory Lazarz M.D. is a Type-1 individual NPI.