Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Claire Rosalee Works
Nurse Practitioner in Seattle, WA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1780764753
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Registry record
Entity type Individual (Type 1)
Name Claire Rosalee Works
Sex Female
Practice address Ambulatory Clinic, 825 Eastlake Avenue East, Seattle, WA, 98109
Phone (206) 288-1000
Enumeration date Oct 16, 2006
Last updated in NPPES Dec 28, 2012
Taxonomy & licenses
363L00000X Nurse Practitioner Physician Assistants & Advanced Practice Nursing Providers · License AP30003984 (WA) Primary
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 2000248 | Other | - | INTERNAL ID-MOTOR VEHICLE ID |
| 1780764753 | Medicaid | WA | - |
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 Claire Works practice?
The practice location on file with NPPES is in Seattle, WA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Claire Works?
The National Provider Identifier (NPI) for Claire Works is 1780764753, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-12-28.