Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Catherine Grace Dillenbeck, MSN, RN
Registered Nurse in Bellevue, WA · enumerated 2023.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1891560801
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Registry record
Entity type Individual (Type 1)
Name Catherine Grace Dillenbeck
Credential MSN, RN
Sex Female
Practice address 1800 136th Pl Ne, Bellevue, WA, 98005
Phone (425) 800-5567
Enumeration date Nov 20, 2023
Last updated in NPPES Nov 20, 2023
Taxonomy & licenses
RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam.
About the RN credential
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
Where does Catherine Dillenbeck practice?
The practice location on file with NPPES is in Bellevue, WA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Catherine Dillenbeck?
The National Provider Identifier (NPI) for Catherine Dillenbeck is 1891560801, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-11-20.