Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Joel Cornfield, MD

Urology Physician in Hinsdale, IL · enumerated 2005.

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

National Provider Identifier

1376543249

Verified

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Registry record

Entity type Individual (Type 1)

Name Joel Cornfield

Credential MD

Sex Male

Practice address 950 N York Rd, Hinsdale, IL, 60521

Phone (630) 887-0580

Fax (630) 887-0618

Enumeration date Jul 21, 2005

Last updated in NPPES Jul 12, 2019

Taxonomy & licenses

174400000X Specialist Other Service Providers · License 036069621 (IL) Secondary

208800000X Urology Physician Allopathic & Osteopathic Physicians · License 036-069621 (IL) Primary

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

Other identifiers

Identifier	Type	State	Issuer
P00247026	Other	IL	RAILROAD MEDICARE
036069621	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 Joel Cornfield practice?

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

What is the NPI number for Joel Cornfield?

The National Provider Identifier (NPI) for Joel Cornfield is 1376543249, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2019-07-12.