Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Roy Sucholeiki, MD

Neurology Physician in Winfield, IL · enumerated 2006.

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

National Provider Identifier

1861412462

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Registry record

Entity type Individual (Type 1)

Name Roy Sucholeiki

Credential MD

Sex Male

Practice address 25 N Winfield Road, Suite 500, Winfield, IL, 60190

Phone (630) 933-4056

Fax (630) 933-4057

Enumeration date Jul 20, 2006

Last updated in NPPES May 18, 2012

Taxonomy & licenses

2084N0400X Neurology Physician Allopathic & Osteopathic Physicians · License 036097841 (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
036097841	Medicaid	IL	-
P00289934	Other	IL	RR MEDICARE PTAN (INDIVIDUAL)
K22089	Other	IL	MEDICARE PTAN (INDIVIDUAL)

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

What is the NPI number for Roy Sucholeiki?

The National Provider Identifier (NPI) for Roy Sucholeiki is 1861412462, a Type 1 (individual) record in the CMS NPPES registry.

Where does Roy Sucholeiki practice?

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

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-05-18.