Individual provider · Type 1 NPI

Barry Michael Mossman, MD

Internal Medicine Physician · St. Louis, MO

NPI number 1053516294 Active

Practice location

3009 N Ballas Rd Ste 390C
St. Louis, MO 63131-2322

Call (314) 996-5900 Map

Mailing address

2 Memorial Dr Ste 220
Alton, IL 62002-6723

Other practice locations

  • 2 Memorial Dr, Ste 220, Alton, IL 62002-6723 · (618) 474-1723

Specialties and licenses

TaxonomyCodeLicense
Internal Medicine Physician Primary 207R00000X036-120094 (IL)

Internal Medicine Physician: A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medi…

7 other providers at this address

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About NPI 1053516294

Barry Michael Mossman, MD's National Provider Identifier is 1053516294, issued on Jun 18, 2007. The primary taxonomy on file is Internal Medicine Physician (207R00000X), and the practice location is in St. Louis, MO. The record was last updated on Sep 26, 2025.