Individual provider · Type 1 NPI

Lauren Petersen

Internal Medicine Physician · St. Louis, MO

NPI number 1386339125 Active

Practice location

1 Barnes Jewish Hospital Plz
St. Louis, MO 63110-1003

Call (314) 454-8763 Map

Fax (888) 435-7298

Mailing address

660 S Euclid Ave
St. Louis, MO 63110-1010

Other practice locations

  • 3188 Bellevue Ave., Ml 0781, Internal Medicine, Cincinnati, OH 45219 · (513) 584-4505

Specialties and licenses

TaxonomyCodeLicense
Student in an Organized Health Care Education/Training Program 390200000XNone listed
Internal Medicine Physician Primary 207R00000X2026016053 (MO)

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…

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About NPI 1386339125

Lauren Petersen's National Provider Identifier is 1386339125, issued on Apr 7, 2023. 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 May 24, 2026.