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John Thomas Hess, DDS

John Thomas Hess is a General Practice Dentistry provider (Dentist) practicing in Florence, SC, registered in the NPPES registry with NPI 1891827036 since 2007. The credential DDS stands for Doctor of Dental Surgery. Practices at Advanced Dental Center, PA (listed at the same practice address in NPPES).

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1891827036
Entity type Individual (Type 1)
Name John Thomas Hess
Credential DDS
Sex Male
Practice address Florence, SC, 29501
Phone 8436298000
Fax 8436298348
Enumeration date 2007-03-12
Last updated in NPPES 2007-07-24

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

Taxonomy & licenses

Taxonomy code Specialty Primary License State
1223G0001X General Practice Dentistry Primary 4275 SC

DDS — Doctor of Dental Surgery: A licensed dentist; DDS and DMD are equivalent dental degrees. About the DDS credential

Copy-ready billing details
Provider: John Hess, DDS
NPI: 1891827036
Taxonomy: 1223G0001X (General Practice Dentistry)
Address: Florence, SC, 29501

Other providers at this practice address

NPI Name Type Specialty Location
1255353264 Henry Herbert Individual General Practice Dentistry Florence, SC
1881608073 James Duwell Individual General Practice Dentistry Florence, SC
1821006222 Joseph Griffin Individual General Practice Dentistry Florence, SC
1669480067 Advanced Dental Center, PA Organization General Practice Dentistry Florence, SC

Verify this record

Cross-check NPI 1891827036 against the authoritative CMS record: view John Thomas Hess 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 is the NPI number for John Hess?
The National Provider Identifier (NPI) for John Hess is 1891827036, a Type 1 (individual) record in the CMS NPPES registry.
Where does John Hess practice?
The practice location on file with NPPES is in Florence, SC. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-24.