NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Charles F Hertzog, DMD

General Practice Dentistry in North Wales, PA · enumerated 2009.

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

National Provider Identifier

1124250543

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Charles F Hertzog
Credential DMD
Sex Male
Practice address 118 Dickerson Rd, Suite D, North Wales, PA, 19454
Phone (215) 699-9058
Fax (215) 699-9599
Enumeration date Aug 18, 2009
Last updated in NPPES Aug 18, 2009

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License DS024908L (PA) Primary
DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees. About the DMD credential

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 does Charles Hertzog practice?
The practice location on file with NPPES is in North Wales, PA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Charles Hertzog?
The National Provider Identifier (NPI) for Charles Hertzog is 1124250543, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2009-08-18.