Individual provider · Type 1 NPI

Michael Massaro, DO

Internal Medicine Physician · Twin Falls, ID

NPI number 1043897481 Active

Practice location

801 Pole Line Rd W
Twin Falls, ID 83301-5799

Call (208) 814-4100 Map

Fax (208) 814-4908

Mailing address

190 E Bannock St
Boise, ID 83712-6241

Other practice locations

  • 8414 Naab Rd Ste 100, Indianapolis, IN 46260-1972 · (317) 338-7510
  • 2001 W 86th St, Indianapolis, IN 46260-1902 · (317) 338-2345
  • 190 E Bannock St, Boise, ID 83712-6241 · (208) 381-5015

Specialties and licenses

TaxonomyCodeLicense
Internal Medicine Physician Primary 207R00000X7971137 (ID)
Internal Medicine Physician 207R00000X02007224A (IN)

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 1043897481

Michael Massaro, DO's National Provider Identifier is 1043897481, issued on Mar 24, 2021. The primary taxonomy on file is Internal Medicine Physician (207R00000X), and the practice location is in Twin Falls, ID. The record was last updated on Jul 1, 2026.