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Dr. John Henry Wallace, DDS

Dr. John Henry Wallace is a Dentist provider (Dentist) practicing in Newark, OH, registered in the NPPES registry with NPI 1144333261 since 2006. The credential DDS stands for Doctor of Dental Surgery. Practices at Newark Dental Group, LLC (listed at the same practice address in NPPES).

✓ Active NPI ✓ Valid NPI checksum Sole proprietor

NPI 1144333261
Entity type Individual (Type 1)
Name Dr. John Henry Wallace
Credential DDS
Sex Male
Practice address Newark, OH, 43055
Phone 7403661988
Fax 7403640774
Enumeration date 2006-08-15
Last updated in NPPES 2007-07-08

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

Taxonomy & licenses

Taxonomy code Specialty Primary License State
122300000X Dentist Primary 16606 OH

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

Other identifiers

Identifier Type State Issuer
0434800 Medicaid OH
Copy-ready billing details
Provider: John Wallace, DDS
NPI: 1144333261
Taxonomy: 122300000X (Dentist)
Address: Newark, OH, 43055

Other providers at this practice address

NPI Name Type Specialty Location
1376055509 Newark Dental Group, LLC Organization Dental Clinic/Center Newark, OH

Verify this record

Cross-check NPI 1144333261 against the authoritative CMS record: view Dr. John Henry Wallace 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

Where does John Wallace practice?
The practice location on file with NPPES is in Newark, OH. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for John Wallace?
The National Provider Identifier (NPI) for John Wallace is 1144333261, a Type 1 (individual) record in the CMS NPPES registry.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2007-07-08.