Dr. James Frederiksen M.D.
About this NPIWhat this record shows.
NPI 1174676787 is registered to Dr. James Frederiksen M.D., a Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician practising at 675 N Saint Clair St, Galter, Suite 19-012 in Chicago, Illinois. Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. James Frederiksen M.D. has been enumerated in the National Provider Identifier (NPI) registry since 2007.
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
- L035691-EA08IL· Issued by CHAMPUSTRICARE
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. James Frederiksen M.D. accepts. To confirm in-network status with your specific health plan, contact Dr. James Frederiksen M.D. directly at (312) 695-2885.
Frequently asked
Yes. NPI 1174676787 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Thoracic Surgery (Cardiothoracic Vascular Surgery) 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 (312) 695-2885.
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. James Frederiksen M.D. is a Type-1 individual NPI.