Individual provider · Type 1 NPI

Claire M. Vargo, FNP

Nurse Practitioner · O Fallon, IL

NPI number 1831712835 Active

Practice location

3 Saint Elizabeth Blvd Ste 1800
O Fallon, IL 62269-1281

Call (618) 233-6044 Map

Fax (618) 233-5195

Other practice locations

4500 Memorial Dr, Div Medical Oncology, Belleville, IL 62226-5360 · (800) 647-2098

Specialties and licenses

Taxonomy	Code	License
Nurse Practitioner Primary	363L00000X	209019577 (IL)
Family Nurse Practitioner	363LF0000X	209019577 (IL)

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…

8 other providers at this address

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About NPI 1831712835

Claire M. Vargo, FNP's National Provider Identifier is 1831712835, issued on May 26, 2020. The primary taxonomy on file is Nurse Practitioner (363L00000X), and the practice location is in O Fallon, IL. The record was last updated on Feb 4, 2026.