NPI Portal NPI Lookup & Verification

Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Earl B Hartzog Dmd PA

Dentist in Denmark, SC · enumerated 2010 · authorized official Earl Hartzog, President.

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

National Provider Identifier

1093047896

Verified

See something wrong? Report a correction

Registry record

Entity type Organization (Type 2)
Legal business name Earl B Hartzog Dmd PA
Other name <Unavail>
Practice address 17652 Heritage Hwy, Denmark, SC, 29042
Fax (803) 753-9777
Enumeration date Feb 3, 2010
Last updated in NPPES Sep 13, 2022

Taxonomy & classification

122300000X Dentist Dental Providers · License 4591 (SC) Primary

Authorized official

Name Earl Hartzog
Title President

Other identifiers

Identifier Type State Issuer
ZX4591 Medicaid SC

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

Where is Earl B Hartzog Dmd PA located?
The practice location on file with NPPES is in Denmark, SC.
How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2022-09-13. Verify at npiregistry.cms.hhs.gov.

Providers at this address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-09-13.