Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Catherine Suzzette Addison, LCSW
Social Worker in Gretna, LA · enumerated 2024.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1326869835
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Mrs. Catherine Suzzette Addison
Credential LCSW
Sex Female
Practice address 910 Gretna Blvd, Gretna, LA, 70053
Phone (504) 363-4300
Enumeration date Oct 18, 2024
Last updated in NPPES Oct 18, 2024
Taxonomy & licenses
LCSW · Licensed Clinical Social Worker: A social worker licensed for clinical practice including mental-health therapy.
About the LCSW 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
Is NPI 1326869835 active?
Yes, as of the latest NPPES snapshot, NPI 1326869835 is active (record last updated 2024-10-18).
How do I verify Catherine Addison's NPI record?
Cross-check NPI 1326869835 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-10-18.