Individual provider · Type 1 NPI

Allyse Marie Ortega, FNP-C, AGACNP, RN

Family Nurse Practitioner · O Fallon, MO

NPI number 1982149878 Active

Practice location

844 Waterbury Falls Dr Ste B
O Fallon, MO 63368-2208

Fax (636) 614-2093

Other practice locations

  • 9556 Manchester Rd, St. Louis, MO 63119-1313 · (314) 373-5740
  • 17 Clarkson Rd, Ellisville, MO 63011-2215 · (636) 552-9079
  • 27 The Boulevard Saint Louis, Richmond Heights, MO 63117-1118 · (636) 385-5556

Specialties and licenses

TaxonomyCodeLicense
Family Nurse Practitioner Primary 363LF0000X2017001487 (MO)
Emergency Registered Nurse 163WE0003X2010020396 (MO)
Acute Care Nurse Practitioner 363LA2100X2023000801 (MO)

Family Nurse Practitioner: Definition to come...

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About NPI 1982149878

Allyse Marie Ortega, FNP-C, AGACNP, RN's National Provider Identifier is 1982149878, issued on Dec 30, 2016. The primary taxonomy on file is Family Nurse Practitioner (363LF0000X), and the practice location is in O Fallon, MO. The record was last updated on Jan 27, 2026.