Ms. Cassandra Olsen
About this NPIWhat this record shows.
NPI 1225425788 is registered to Ms. Cassandra Olsen, a Social Worker practising at 209 Milwaukee St in Mount Vernon, Washington. Social Worker is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Ms. Cassandra Olsen has been enumerated in the National Provider Identifier (NPI) registry since 2015.
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 Ms. Cassandra Olsen accepts. To confirm in-network status with your specific health plan, contact Ms. Cassandra Olsen directly at (360) 419-7500.
Frequently asked
Yes. NPI 1225425788 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Social Worker 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 (360) 419-7500.
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. Ms. Cassandra Olsen is a Type-1 individual NPI.