Tiffany Kostelyk
About this NPIWhat this record shows.
NPI 1992007637 is registered to Tiffany Kostelyk, a Case Manager/Care Coordinator practising at 8223 Broadway in Everett, Washington. Case Manager/Care Coordinator is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Tiffany Kostelyk has been enumerated in the National Provider Identifier (NPI) registry since 2010.
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 Tiffany Kostelyk accepts. To confirm in-network status with your specific health plan, contact Tiffany Kostelyk directly at (425) 355-8668.
Frequently asked
Yes. NPI 1992007637 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Case Manager/Care Coordinator 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 (425) 355-8668.
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. Tiffany Kostelyk is a Type-1 individual NPI.