Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Charles K. Barron Jr., MD

Family Medicine Physician in Olympia Fields, IL · enumerated 2006.

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

National Provider Identifier

1457433039

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Registry record

Entity type Individual (Type 1)

Name Charles K. Barron Jr.

Credential MD

Sex Male

Practice address 19990 Governors Hwy, Olympia Fields, IL, 60461

Phone (708) 747-7100

Fax (708) 747-7975

Enumeration date Oct 20, 2006

Last updated in NPPES Mar 23, 2018

Taxonomy & licenses

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 036100650 (IL) Secondary

207Q00000X Family Medicine Physician Allopathic & Osteopathic Physicians · License 036-100650 (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 Charles Barron practice?

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

What is the NPI number for Charles Barron?

The National Provider Identifier (NPI) for Charles Barron is 1457433039, 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 2018-03-23.