George Karras M.D.
About this NPIWhat this record shows.
NPI 1700809993 is registered to George Karras M.D., a Critical Care Medicine (Internal Medicine) Physician practising at 300 Stafford St, Ste 300 in Springfield, Massachusetts. Critical Care Medicine (Internal Medicine) Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. George Karras M.D. has been enumerated in the National Provider Identifier (NPI) registry since 2006.
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 George Karras M.D. accepts. To confirm in-network status with your specific health plan, contact George Karras M.D. directly at (413) 734-7758.
Frequently asked
Yes. NPI 1700809993 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Critical Care Medicine (Internal Medicine) Physician 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 (413) 734-7758.
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. George Karras M.D. is a Type-1 individual NPI.