Individual provider · Type 1 NPI

Ryan John Sullivan, DO

Critical Care Medicine (Internal Medicine) Physician · Manhasset, NY

NPI number 1366078495 Active

Practice location

300 Community Dr
Manhasset, NY 11030-3816

Call (516) 562-0100 Map

Mailing address

910 Mitchel Field Way
Garden City, NY 11530-5066

Specialties and licenses

TaxonomyCodeLicense
Student in an Organized Health Care Education/Training Program 390200000XNone listed
Critical Care Medicine (Internal Medicine) Physician Primary 207RC0200X334527 (NY)

Critical Care Medicine (Internal Medicine) Physician: An internist who diagnoses, treats and supports patients with multiple organ dysfunction. This specialist may have administrative responsibilities for intensive care units and may also facilitate and coordinate patient care among the primary physician, the critical care staff and other specialists.

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About NPI 1366078495

Ryan John Sullivan, DO's National Provider Identifier is 1366078495, issued on Mar 20, 2020. The primary taxonomy on file is Critical Care Medicine (Internal Medicine) Physician (207RC0200X), and the practice location is in Manhasset, NY. The record was last updated on Jul 22, 2025.