Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Joanne B. Butler, LMSW
Social Worker in Page, AZ · enumerated 2008.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1376729186
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Registry record
Entity type Individual (Type 1)
Name Joanne B. Butler
Credential LMSW
Sex Female
Practice address 467 Vista Ave, Page, AZ, 86040
Phone (928) 645-1216
Fax (928) 645-4079
Enumeration date Jan 11, 2008
Last updated in NPPES Jan 11, 2008
Taxonomy & licenses
104100000X Social Worker Behavioral Health & Social Service Providers · License LMSW11582 (AZ) 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
What is the NPI number for Joanne Butler?
The National Provider Identifier (NPI) for Joanne Butler is 1376729186, a Type 1 (individual) record in the CMS NPPES registry.
Where does Joanne Butler practice?
The practice location on file with NPPES is in Page, AZ. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-01-11.