Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Arianna Marie Diaz, LSW, MSW
Social Worker in Crown Point, IN · enumerated 2020.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1760089783
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Registry record
Entity type Individual (Type 1)
Name Arianna Marie Diaz
Credential LSW, MSW
Sex Female
Practice address 1308 N Main St, Crown Point, IN, 46307
Phone (219) 663-6353
Enumeration date Oct 2, 2020
Last updated in NPPES Oct 2, 2020
Taxonomy & licenses
104100000X Social Worker Behavioral Health & Social Service Providers · License 33009664A (IN) 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 Arianna Diaz practice?
The practice location on file with NPPES is in Crown Point, IN. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Arianna Diaz?
The National Provider Identifier (NPI) for Arianna Diaz is 1760089783, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Crown Counseling, LLC Community/Behavioral Health Agency · Crown Point, IN NPI 1326290164 Shannon Swaney Mental Health Counselor · Crown Point, IN NPI 1902041866 Zabrina Burnett Mental Health Counselor · Crown Point, IN NPI 1386996015 Katie Eich Mental Health Counselor · Crown Point, IN NPI 1669991170 Carrie Mason Clinical Social Worker · Crown Point, IN NPI 1295254647 Ronicia Rose Clinical Social Worker · Crown Point, IN NPI 1174021505 Natalie Lukich Mental Health Counselor · Crown Point, IN NPI 1821563719 Nicole Barreiro Mental Health Counselor · Crown Point, IN NPI 1841758208
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2020-10-02.