Terry Gernsheimer MD
About this NPIWhat this record shows.
NPI 1639255441 is registered to Terry Gernsheimer MD, a Hematology (Internal Medicine) Physician practising at Seattle Cancer Care Alliance, 825 Eastlake Avenue East in Seattle, Washington. Hematology (Internal Medicine) Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Terry Gernsheimer MD has been enumerated in the National Provider Identifier (NPI) registry since 2006.
Secondary identifiers
Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.
Medicaid
- 8350407WA
Other
- 6258· Issued by INTERNAL ID-MOTOR VEHICLE ID
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 Terry Gernsheimer MD accepts. To confirm in-network status with your specific health plan, contact Terry Gernsheimer MD directly at (206) 288-1012.
Frequently asked
Yes. NPI 1639255441 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Hematology (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 (206) 288-1012.
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. Terry Gernsheimer MD is a Type-1 individual NPI.