Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Constanza E Fernandez Gonzalez, DDS, PHD

Dentist in Downers Grove, IL · enumerated 2017.

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

National Provider Identifier

1801314505

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Dr. Constanza E Fernandez Gonzalez

Credential DDS, PHD

Sex Female

Practice address 3450 Lacey Rd, Dental Institute, Downers Grove, IL, 60515

Phone (630) 515-7350

Fax (630) 515-7290

Enumeration date Sep 1, 2017

Last updated in NPPES Sep 1, 2017

Taxonomy & licenses

122300000X Dentist Dental Providers · License 136.000221 (IL) Primary

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

Is NPI 1801314505 active?

Yes, as of the latest NPPES snapshot, NPI 1801314505 is active (record last updated 2017-09-01).

How do I verify Constanza Fernandez Gonzalez's NPI record?

Cross-check NPI 1801314505 against the official CMS registry at npiregistry.cms.hhs.gov. This page mirrors the same public NPPES data with a monthly snapshot.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2017-09-01.