Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Leah Jayne Kowalewski, DC
Chiropractor in Decherd, TN · enumerated 2023.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1154195501
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Registry record
Entity type Individual (Type 1)
Name Dr. Leah Jayne Kowalewski
Credential DC
Sex Female
Practice address 25 Veterans Dr, Decherd, TN, 37324
Phone (931) 967-4199
Enumeration date Nov 7, 2023
Last updated in NPPES Jun 5, 2025
Taxonomy & licenses
DC · Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders.
About the DC 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
Where does Leah Kowalewski practice?
The practice location on file with NPPES is in Decherd, TN. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Leah Kowalewski?
The National Provider Identifier (NPI) for Leah Kowalewski is 1154195501, a Type 1 (individual) record in the CMS NPPES registry.
Other providers at this practice address
Browse all →Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2025-06-05.