Individual provider · Type 1 NPI

Almontasser Bella Kassier, MD

Internal Medicine Physician · Royal Oak, MI

NPI number 1023944642 Active

Practice location

3535 W 13 Mile Rd
Royal Oak, MI 48073-6770

Specialties and licenses

Taxonomy	Code	License
Pediatrics Physician	208000000X	4351056246 (MI)
Internal Medicine Physician Primary	207R00000X	4351056246 (MI)

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 1023944642

Almontasser Bella Kassier, MD's National Provider Identifier is 1023944642, issued on Jun 22, 2026. The primary taxonomy on file is Internal Medicine Physician (207R00000X), and the practice location is in Royal Oak, MI. The record was last updated on Jun 22, 2026.