Individual provider · Type 1 NPI

Marianne Elise Crowley, FNP-BC

Nurse Practitioner · Leesburg, VA

NPI number 1275400210 Active

Practice location

19450 Deerfield Avenue, Suite 325
Leesburg, VA 20176-8503

Call (703) 202-1111 Map

Fax (571) 291-2966

Mailing address

224D Cornwall St NW Ste 403
Leesburg, VA 20176-2704

Specialties and licenses

TaxonomyCodeLicense
Nurse Practitioner Primary 363L00000X0024194718 (VA)

Nurse Practitioner: (1) A registered nurse provider with a graduate degree in nursing prepared for advanced practice involving independent and interdependent decision making and direct accountability for clinical judgment across the health care continuum or in a certified specialty. (2) A registered nurse who has completed additional training beyond basic nursing education and who provides primary health care services in accordance wit…

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About NPI 1275400210

Marianne Elise Crowley, FNP-BC's National Provider Identifier is 1275400210, issued on Oct 23, 2025. The primary taxonomy on file is Nurse Practitioner (363L00000X), and the practice location is in Leesburg, VA. The record was last updated on Jun 1, 2026.