Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Elizabeth W Heredia

Family Medicine Physician in St Charles, IL · enumerated 2006.

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

National Provider Identifier

1194755843

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)

Name Elizabeth W Heredia

Sex Female

Practice address 2900 Foxfield Rd, St Charles, IL, 60174

Phone (630) 377-7900

Fax (630) 377-8007

Enumeration date Jul 4, 2006

Last updated in NPPES Apr 4, 2013

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 036092002 (IL) Primary

Other identifiers

Identifier	Type	State	Issuer
036100523	Medicaid	IL	-
0222075	Other	IL	BLUE CROSS GROUP NUMBER
3631498336019001	Other	IL	CDPG HFS PAYEE ID

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 Elizabeth Heredia practice?

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

What is the NPI number for Elizabeth Heredia?

The National Provider Identifier (NPI) for Elizabeth Heredia is 1194755843, 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 2013-04-04.