Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ilan D Bornstein, MD

Obstetrics & Gynecology Physician in Huntley, IL · enumerated 2006 · practices at Questcare Obstetrics of Illinois, LLC.

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

National Provider Identifier

1083647747

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Registry record

Entity type Individual (Type 1)

Name Ilan D Bornstein

Credential MD

Sex Male

Practice address 10400 Haligus Rd, Huntley, IL, 60142

Phone (815) 356-2323

Fax (847) 802-7201

Enumeration date Jul 8, 2006

Last updated in NPPES Jul 23, 2024

Taxonomy & licenses

207V00000X Obstetrics & Gynecology Physician Allopathic & Osteopathic Physicians · License 036148149 (IL) Primary

MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD 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

Where does Ilan Bornstein practice?

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

What is the NPI number for Ilan Bornstein?

The National Provider Identifier (NPI) for Ilan Bornstein is 1083647747, a Type 1 (individual) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2024-07-23.