NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Jennifer Lindsay Walker, PTA

Physical Therapy Assistant in Ooltewah, TN · enumerated 2013 · practices at Camellia Home Health of Southeast Tennessee, LLC.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1821336124

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Jennifer Lindsay Walker
Credential PTA
Sex Female
Practice address 6711 Mountain View Rd, Suite 115, Ooltewah, TN, 37363
Phone (423) 238-1277
Fax (423) 238-1277
Enumeration date Jan 21, 2013
Last updated in NPPES Jan 21, 2013

Taxonomy & licenses

225200000X Physical Therapy Assistant Respiratory, Developmental, Rehabilitative and Restorative Service Providers · License PTA0000004940 (TN) Primary

Other identifiers

Identifier Type State Issuer
PTA0000004940 Other TN STATE LICENSE

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.

Read the full guide → Validate an NPI →

Frequently asked questions

How do I verify Jennifer Walker's NPI record?
Cross-check NPI 1821336124 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.
Is NPI 1821336124 active?
Yes, as of the latest NPPES snapshot, NPI 1821336124 is active (record last updated 2013-01-21).

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-01-21.