Individual provider · Type 1 NPI

Mary B. Ernst, FNP

Nurse Practitioner · St. Peters, MO

NPI number 1487694659 Active

Practice location

107 Piper Hill Dr
St. Peters, MO 63376-1620

Call (636) 477-8757 Map

Fax (314) 219-6241

Other practice locations

  • 1520 Wentzville Pkwy, Wentzville, MO 63385-3408 · (636) 497-4060

Specialties and licenses

TaxonomyCodeLicense
Acute Care Nurse Practitioner 363LA2100X2014010124 (MO)
Acute Care Nurse Practitioner 363LA2100X073032 (MO)
Nurse Practitioner Primary 363L00000X2014010124 (MO)

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…

12 other providers at this address

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About NPI 1487694659

Mary B. Ernst, FNP's National Provider Identifier is 1487694659, issued on Jun 7, 2006. The primary taxonomy on file is Nurse Practitioner (363L00000X), and the practice location is in St. Peters, MO. The record was last updated on May 3, 2022.