Individual provider · Type 1 NPI

Billie Xia, MD

Internal Medicine Physician · Bethpage, NY

NPI number 1497997381 Active

Practice location

857 S Oyster Bay Rd
Bethpage, NY 11714-1030

Call (516) 622-8888 Map

Other practice locations

  • 113 Glen Cove Ave, Glen Cove, NY 11542-3438 · (516) 622-8888

Specialties and licenses

TaxonomyCodeLicense
Internal Medicine Physician Primary 207R00000X262801 (NY)
Hospitalist Physician 208M00000X262801 (NY)

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…

13 other providers at this address

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About NPI 1497997381

Billie Xia, MD's National Provider Identifier is 1497997381, issued on Mar 24, 2009. The primary taxonomy on file is Internal Medicine Physician (207R00000X), and the practice location is in Bethpage, NY. The record was last updated on May 13, 2026.