Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Ava Leigh Larson
Behavior Analyst in Clarksville, TN · enumerated 2026.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1891631099
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Registry record
Entity type Individual (Type 1)
Name Ava Leigh Larson
Sex Female
Practice address 291 Clear Sky Ct Ste C, Clarksville, TN, 37043
Phone (615) 613-1869
Enumeration date Apr 28, 2026
Last updated in NPPES Apr 28, 2026
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 Ava Larson practice?
The practice location on file with NPPES is in Clarksville, TN. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Ava Larson?
The National Provider Identifier (NPI) for Ava Larson is 1891631099, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all → Elizabeth Argo Pediatric Physical Therapist · Clarksville, TN NPI 1235312828 Kristi Price Physical Therapy Assistant · Clarksville, TN NPI 1851531255 Tara Morgan Massage Therapist · Clarksville, TN NPI 1487963476 Meghan Geary Physical Therapy Assistant · Clarksville, TN NPI 1902179997 Brian Marshall Mental Health Counselor · Clarksville, TN NPI 1396080891 Denise Peyton Mental Health Counselor · Clarksville, TN NPI 1104167535 Lauren Noel Mental Health Counselor · Clarksville, TN NPI 1033450465 Tiffany Salazar Mental Health Counselor · Clarksville, TN NPI 1063843779
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2026-04-28.