Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Sleiman Raddawi, M.D

Rheumatology Physician in Oak Lawn, IL · enumerated 2012.

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

National Provider Identifier

1124382825

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Registry record

Entity type Individual (Type 1)

Name Sleiman Raddawi

Credential M.D

Sex Male

Practice address 4220 W 95th St Ste 200, Oak Lawn, IL, 60453

Phone (708) 398-0282

Fax (708) 398-0281

Enumeration date Jun 27, 2012

Last updated in NPPES Oct 23, 2024

Taxonomy & licenses

207RR0500X Rheumatology Physician Allopathic & Osteopathic Physicians · License MD6070977 (WA) Secondary

207RR0500X Rheumatology Physician Allopathic & Osteopathic Physicians · License 036-150864 (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 Sleiman Raddawi practice?

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

What is the NPI number for Sleiman Raddawi?

The National Provider Identifier (NPI) for Sleiman Raddawi is 1124382825, 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 2024-10-23.