Individual provider · Type 1 NPI

Alexandra Cecil Styhl, MD

Internal Medicine Physician · Mercer Island, WA

NPI number 1689254500 Active

Practice location

3236 78th Ave SE Ste 200
Mercer Island, WA 98040-3500

Fax (206) 275-5061

Mailing address

PO Box 25608
Salt Lake City, UT 84125-0608

Specialties and licenses

TaxonomyCodeLicense
Internal Medicine Physician Primary 207R00000XMD61586728 (WA)
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…

5 other providers at this address

Other internal medicine physician providers in Mercer Island

See all in Mercer Island →

About NPI 1689254500

Alexandra Cecil Styhl, MD's National Provider Identifier is 1689254500, issued on Apr 13, 2021. The primary taxonomy on file is Internal Medicine Physician (207R00000X), and the practice location is in Mercer Island, WA. The record was last updated on Dec 6, 2025.