Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Cornerstone Family Health S.C.

Preferred Provider Organization in Lisle, IL · enumerated 2006 · authorized official Irene Thomas-Thevatheril, President.

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

National Provider Identifier

1912066788

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Registry record

Entity type Organization (Type 2)

Legal business name Cornerstone Family Health S.C.

Practice address 3080 Ogden Ave Ste 204, Lisle, IL, 60532

Phone (630) 734-0580

Fax (630) 734-0581

Enumeration date Dec 7, 2006

Last updated in NPPES Mar 1, 2021

Taxonomy & classification

305R00000X Preferred Provider Organization Managed Care Organizations · License 036105417 (IL) Primary

Authorized official

Name Irene Thomas-Thevatheril

Title President

Phone (630) 734-0580

Other identifiers

Identifier	Type	State	Issuer
036105417	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.

Read the full guide → Validate an NPI →

Frequently asked questions

Where is Cornerstone Family Health S.C. located?

The practice location on file with NPPES is in Lisle, IL.

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2021-03-01. Verify at npiregistry.cms.hhs.gov.

Providers at this address

Browse all →

Matthew Pilditch Family Medicine Physician · Lisle, IL NPI 1639158728 Irene Thomas-Thevatheril Family Medicine Physician · Lisle, IL NPI 1336190529 Cornerstone Family Health Family Medicine Physician · Lisle, IL NPI 1982334843

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-03-01.