NPI Portal NPI Lookup & Verification

Lance David Alexander, DC

Lance David Alexander is a Chiropractor provider (Chiropractor) practicing in Jackson, TN, registered in the NPPES registry with NPI 1720633977 since 2019. The credential DC stands for Doctor of Chiropractic.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1720633977
Entity type Individual (Type 1)
Name Lance David Alexander
Credential DC
Sex Male
Practice address Jackson, TN, 38305
Phone 7316647935
Fax 7316686631
Enumeration date 2019-08-05
Last updated in NPPES 2019-08-05

Street address withheld — NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

Taxonomy code Specialty Primary License State
111N00000X Chiropractor Primary 3218 TN

DC — Doctor of Chiropractic: A licensed chiropractor focusing on musculoskeletal and nervous system disorders. About the DC credential

Copy-ready billing details
Provider: Lance Alexander, DC
NPI: 1720633977
Taxonomy: 111N00000X (Chiropractor)
Address: Jackson, TN, 38305

Other providers at this practice address

NPI Name Type Specialty Location
1194776088 John Vitale Individual Chiropractor Jackson, TN

Verify this record

Cross-check NPI 1720633977 against the authoritative CMS record: view Lance David Alexander on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Lance Alexander?
Lance Alexander is registered in NPPES with the primary taxonomy of Chiropractor. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2019-08-05.