Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ms. Meredith Case
Social Worker in Seattle, WA · enumerated 2009.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1023341633
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Ms. Meredith Case
Sex Female
Practice address 515 3rd Ave, Seattle, WA, 98104
Phone (206) 464-1570
Enumeration date Sep 14, 2009
Last updated in NPPES Jul 8, 2025
Taxonomy & licenses
104100000X Social Worker Behavioral Health & Social Service Providers · License LW61006274 (WA) Primary
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 Meredith Case 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 Meredith Case?
The National Provider Identifier (NPI) for Meredith Case is 1023341633, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Sarah Philp Addiction Medicine (Family Medicine) Physician · Seattle, WA NPI 1952394702 Downtown Emergency Service Center Community/Behavioral Health Agency · Seattle, WA NPI 1447375332 Downtown Emergency Service Center Community/Behavioral Health Agency · Seattle, WA NPI 1235254616 Elizabeth Carley Occupational Therapist · Seattle, WA NPI 1669598736 Michele Mannix Counselor · Seattle, WA NPI 1114125291 Melanie Dickson Registered Nurse · Seattle, WA NPI 1699967141 Robert Ruvkun Physician Assistant · Seattle, WA NPI 1285816207 Joe Fanua Counselor · Seattle, WA NPI 1215189048
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-07-08.