Individual provider · Type 1 NPI

Mathavi Sahadevan, MD

Internal Medicine Physician · Chesterfield, MO

NPI number 1871022095 Active

Practice location

16216 Baxter Rd Ste 299
Chesterfield, MO 63017-4778

Call (636) 536-2600 Map

Mailing address

PO Box 874797
Kansas City, MO 64187-4797

Other practice locations

  • 1 Good Samaritan Way, Mount Vernon, IL 62864-2402 · (618) 242-4600
  • 1035 Bellevue Ave Ste 400, St. Louis, MO 63117-1844 · (314) 925-4700
  • 9701 Landmark Parkway Dr Ste 207, St. Louis, MO 63127-1665 · (314) 849-8700

Specialties and licenses

TaxonomyCodeLicense
Internal Medicine Physician Primary 207R00000X2021050221 (MO)
Internal Medicine Physician 207R00000X036.153168 (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…

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About NPI 1871022095

Mathavi Sahadevan, MD's National Provider Identifier is 1871022095, issued on Jun 9, 2017. The primary taxonomy on file is Internal Medicine Physician (207R00000X), and the practice location is in Chesterfield, MO. The record was last updated on Nov 7, 2025.