NPI Portal NPI Lookup & Verification

Mrs. Nancy S St John, DC

Mrs. Nancy S St John is a Rehabilitation Chiropractor provider (Chiropractor) practicing in Easley, SC, registered in the NPPES registry with NPI 1396915716 since 2008. The credential DC stands for Doctor of Chiropractic.

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1396915716
Entity type Individual (Type 1)
Name Mrs. Nancy S St John
Credential DC
Sex Female
Practice address Easley, SC, 29640
Phone 8648551523
Fax 8648550380
Enumeration date 2008-03-03
Last updated in NPPES 2020-02-25

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

Taxonomy & licenses

Taxonomy code Specialty Primary License State
111NR0400X Rehabilitation Chiropractor Primary 1637 SC

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

Copy-ready billing details
Provider: Nancy St John, DC
NPI: 1396915716
Taxonomy: 111NR0400X (Rehabilitation Chiropractor)
Address: Easley, SC, 29640

Other providers at this practice address

NPI Name Type Specialty Location
1396949699 J.N. St John LLC Organization Chiropractor Easley, SC
1912531385 St John Chiropractic & Wellness Organization Chiropractor Easley, SC
1740053024 Easley Spine & Health, Inc. Organization Chiropractor Easley, SC

Verify this record

Cross-check NPI 1396915716 against the authoritative CMS record: view Mrs. Nancy S St John 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

What specialty is Nancy St John?
Nancy St John is registered in NPPES with the primary taxonomy of Rehabilitation Chiropractor. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
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.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2020-02-25.