Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Cassidy M Haag, LMSW
Social Worker in Overland Park, KS · enumerated 2021.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1821680885
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Registry record
Entity type Individual (Type 1)
Name Cassidy M Haag
Credential LMSW
Sex Female
Practice address 4701 College Blvd, Overland Park, KS, 66211
Phone (785) 213-2359
Enumeration date Feb 10, 2021
Last updated in NPPES Jun 7, 2024
Taxonomy & licenses
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 Cassidy Haag practice?
The practice location on file with NPPES is in Overland Park, KS. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Cassidy Haag?
The National Provider Identifier (NPI) for Cassidy Haag is 1821680885, 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 2024-06-07.