Individual provider · Type 1 NPI

John Barry McKernan, MD

Specialist · Woodstock, GA

NPI number 1336197755 Active

Practice location

2001 Professional Pkwy, Suite 110
Woodstock, GA 30188-6442

Call (770) 924-8808 Map

Fax (770) 924-8266

Specialties and licenses

TaxonomyCodeLicense
Specialist Primary 174400000X024838 (GA)

Specialist: An individual educated and trained in an applied knowledge discipline used in the performance of work at a level requiring knowledge and skills beyond or apart from that provided by a general education or liberal arts degree.

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About NPI 1336197755

John Barry McKernan, MD's National Provider Identifier is 1336197755, issued on May 5, 2006. The primary taxonomy on file is Specialist (174400000X), and the practice location is in Woodstock, GA. The record was last updated on Jul 13, 2026.