NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Gonzalo E Hernandez, D.D.S

Pediatric Dentistry in Appleton, WI · enumerated 2006 · practices at Dental Haven for Children Sc.

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

National Provider Identifier

1447292537

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Gonzalo E Hernandez
Credential D.D.S
Sex Male
Practice address Appleton, WI, 54915
Fax (920) 730-7353
Enumeration date Jun 12, 2006
Last updated in NPPES Mar 7, 2023

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

Taxonomy & licenses

1223P0221X Pediatric Dentistry Dental Providers · License 4564-015 (WI) Primary
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
33718600 Medicaid WI -

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 Gonzalo Hernandez practice?
The practice location on file with NPPES is in Appleton, WI. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for Gonzalo Hernandez?
The National Provider Identifier (NPI) for Gonzalo Hernandez is 1447292537, 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 2023-03-07.