Individual provider · Type 1 NPI

William R. Grier, MD

Internal Medicine Physician · Baltimore, MD

NPI number 1740643378 Active

Practice location

22 S Greene St, Room N3E09
Baltimore, MD 21201-1544

Call (410) 328-6110 Map

Other practice locations

  • 301 Hospital Dr, Glen Burnie, MD 21061-5803 · (410) 787-4000

Specialties and licenses

TaxonomyCodeLicense
Internal Medicine Physician Primary 207R00000XD91153 (MD)

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 1740643378

William R. Grier, MD's National Provider Identifier is 1740643378, issued on Mar 31, 2016. The primary taxonomy on file is Internal Medicine Physician (207R00000X), and the practice location is in Baltimore, MD. The record was last updated on Dec 20, 2021.