Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mrs. Luann Underwood, LMSW, ICADC, CSAC
Social Worker in Fort Riley, KS · enumerated 2015.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1669864096
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Registry record
Entity type Individual (Type 1)
Name Mrs. Luann Underwood
Credential LMSW, ICADC, CSAC
Sex Female
Practice address 7424 Apennines Drive, Army Substance Abuse Program, Fort Riley, KS, 66442
Phone (785) 240-6573
Fax (785) 239-0631
Enumeration date Feb 23, 2015
Last updated in NPPES Feb 23, 2015
Taxonomy & licenses
101YA0400X Addiction (Substance Use Disorder) Counselor Behavioral Health & Social Service Providers · License 1826-14 (HI) Secondary
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 Luann Underwood?
The National Provider Identifier (NPI) for Luann Underwood is 1669864096, a Type 1 (individual) record in the CMS NPPES registry.
Where does Luann Underwood practice?
The practice location on file with NPPES is in Fort Riley, KS. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2015-02-23.