Individual provider · Type 1 NPI

Elizabeth Anne O'Brien, FNP-BC, PMHNP-BC

Psychiatric/Mental Health Nurse Practitioner · Chicago, IL

NPI number 1992243265 Active

Practice location

213 W Institute Pl Ste 500
Chicago, IL 60610-8792

Fax (630) 559-7619

Other practice locations

  • 1 Childrens Pl, Dept Psychiatry, St. Louis, MO 63110-1002 · (314) 286-1700

Specialties and licenses

TaxonomyCodeLicense
Psychiatric/Mental Health Nurse Practitioner Primary 363LP0808X277002791 (IL)
Family Nurse Practitioner 363LF0000X2017002570 (MO)

Psychiatric/Mental Health Nurse Practitioner: Definition to come...

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About NPI 1992243265

Elizabeth Anne O'Brien, FNP-BC, PMHNP-BC's National Provider Identifier is 1992243265, issued on Feb 7, 2017. The primary taxonomy on file is Psychiatric/Mental Health Nurse Practitioner (363LP0808X), and the practice location is in Chicago, IL. The record was last updated on Feb 26, 2026.