Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Ernesto Antonio Villalobos, DDS, MS

General Practice Dentistry in Mendota, IL · enumerated 2007 · practices at Ernesto A Villalobos, DDS, Ms, LLC.

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

National Provider Identifier

1356489801

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Registry record

Entity type Individual (Type 1)

Name Dr. Ernesto Antonio Villalobos

Credential DDS, MS

Sex Male

Practice address 1318 Meriden St, Mendota, IL, 61342

Phone (815) 539-3000

Enumeration date Feb 4, 2007

Last updated in NPPES Dec 8, 2013

Taxonomy & licenses

1223G0001X General Practice Dentistry Dental Providers · License 019-026098 (IL) Primary

1223G0001X General Practice Dentistry Dental Providers · License DE00009492 (WA) Secondary

1223G0001X General Practice Dentistry Dental Providers · License 2901018233 (MI) Secondary

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
9177123	Medicaid	IL	-

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.

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Frequently asked questions

Where does Ernesto Villalobos practice?

The practice location on file with NPPES is in Mendota, IL. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Ernesto Villalobos?

The National Provider Identifier (NPI) for Ernesto Villalobos is 1356489801, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Peter Doran General Practice Dentistry · Mendota, IL NPI 1659458602 Ernesto A Villalobos, DDS, Ms, LLC Dentist · Mendota, IL NPI 1528400371

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2013-12-08.