Individual provider · Type 1 NPI

Matthew Benjamin Lancaster, MD

Internal Medicine Physician · Phoenix, AZ

NPI number 1255072138 Active

Practice location

1300 N 12th St Ste 508
Phoenix, AZ 85006-2849

Call (602) 839-3927 Map

Fax (602) 839-4233

Mailing address

406 S 4th St Apt 407
Boise, ID 83702-7693

Other practice locations

  • 4300 E Flamingo Ave, Nampa, ID 83687-3138 · (208) 463-5000

Specialties and licenses

TaxonomyCodeLicense
Internal Medicine Physician Primary 207R00000X4871752 (ID)
Student in an Organized Health Care Education/Training Program 390200000XNone listed

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 1255072138

Matthew Benjamin Lancaster, MD's National Provider Identifier is 1255072138, issued on Apr 5, 2022. The primary taxonomy on file is Internal Medicine Physician (207R00000X), and the practice location is in Phoenix, AZ. The record was last updated on Oct 14, 2025.