Elizabeth Anne O'brien
FNP-BC, PMHNP-BC | Nurse Practitioner - Psych/Mental Health
213 W Institute Pl Ste 500, Chicago
Illinois, 60610-8792
630-283-2107
Elizabeth Anne O'brien is a Chicago, Illinois based nurse practitioner who is specialized as Psych/Mental Health NP. Active license number of Elizabeth Anne O'brien is 277002791 for Psych/Mental Health NP in Illinois. Her current practice location is 213 W Institute Pl Ste 500, Chicago. Patients can reach her at 630-283-2107 or can fax her at 630-559-7619. Elizabeth Anne O'brien is FNP-BC, PMHNP-BC with specialization in Psych/Mental Health NP and her NPI number (Unique professional ID assigned by NPPES) is 1992243265.
Elizabeth Anne O'brien provides a full range of primary mental health care services, including biopsychosocial assessment and diagnosis of patients with mental illness and co-occurring disorders. Treatment modalities include both medication and psychotherapeutic management. Psych/Mental Health Nurse Practitioner (PMHNP) works in a variety of settings, including inpatient, emergency and community-based mental health services.
Complete Profile:
Elizabeth Anne O'brien speciality, credentials, practice address, contact phone number and fax are as below.
Patients can call on the below given phone number for appointment.
| Name: | Elizabeth Anne O'brien |
| Specialization: | Nurse Practitioner - Psych/Mental Health (PMHNP) |
| Gender: | Female |
| Credentials: | FNP-BC, PMHNP-BC |
| Practice Address: | 213 W Institute Pl Ste 500, Chicago,
Illinois, 60610-8792 |
| Phone: | 630-283-2107 |
| Fax: | 630-559-7619 |
Professional Identification Codes:
NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS).
NPI details are as mentioned below.
| NPI Number: | 1992243265 |
| NPI Enumeration Date: | 07 Feb, 2017 |
| NPI Last Update On: | 26 Feb, 2026 |
Medical Licenses:
NPs can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Elizabeth Anne O'brien are as mentioned below.
| License Number | Specialization | State | Status | |
| 277002791 | Psych/Mental Health NP | Illinois | Primary | |
| 2017002570 | Family NP | Missouri | Secondary | |
Other Medical Identifiers:
Other legacy medical identifiers associated with Elizabeth Anne O'brien such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
| Identifier | Type | State | Issuer |
| 420057517 | Medicaid | Missouri | |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | Elizabeth Anne O'brien
213 W Institute Pl Ste 500,
Chicago, Illinois |
| Zip: | 60610-8792 |
| Fax Number: | 630-559-7619 |
Patients can reach Elizabeth Anne O'brien at
213 W Institute Pl Ste 500, Chicago, Illinois or can
call to book an appointment on 630-283-2107.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 09 March, 2026.