Individual provider · Type 1 NPI

John Pierpont Massey Iv, MD

Internal Medicine Physician · Bethesda, MD

NPI number 1609969724 Active

Practice location

8901 Rockville Pike
Bethesda, MD 20889-2595

Call (301) 295-0196 Map

Fax (301) 400-0616

Mailing address

1855 Shepherd St NW
Washington, DC 20011-5343

Specialties and licenses

TaxonomyCodeLicense
Internal Medicine Physician Primary 207R00000XMD33079 (DC)

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 1609969724

John Pierpont Massey Iv, MD's National Provider Identifier is 1609969724, issued on Oct 2, 2006. The primary taxonomy on file is Internal Medicine Physician (207R00000X), and the practice location is in Bethesda, MD. The record was last updated on Feb 19, 2025.