NPI Portal NPI Lookup & Verification

Nancy Matz Thiel, DC

Nancy Matz Thiel is a Chiropractor provider (Chiropractor) practicing in Seneca, SC, registered in the NPPES registry with NPI 1235123878 since 2005. The credential DC stands for Doctor of Chiropractic.

✓ Active NPI ✓ Valid NPI checksum

NPI 1235123878
Entity type Individual (Type 1)
Name Nancy Matz Thiel
Credential DC
Sex Female
Practice address 355 KATELYNN LANE, Seneca, SC, 29672
Phone 4123724192
Fax 4123726158
Enumeration date 2005-09-09
Last updated in NPPES 2015-08-10

Taxonomy & licenses

Taxonomy code Specialty Primary License State
111N00000X Chiropractor Secondary DC002302 PA
111N00000X Chiropractor Primary 3633 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 Thiel, DC
NPI: 1235123878
Taxonomy: 111N00000X (Chiropractor)
Address: 355 KATELYNN LANE, Seneca, SC, 29672

Verify this record

Cross-check NPI 1235123878 against the authoritative CMS record: view Nancy Matz Thiel 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 Thiel?
Nancy Thiel 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.
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 2015-08-10.