Dia O'brien
APRN | Nurse Practitioner - Psych/Mental Health
34 Park St, New Haven
Connecticut, 06519-1109
203-974-7560
Dia O'brien is a New Haven, Connecticut based nurse practitioner who is specialized as Psych/Mental Health nurse. Active license number of Dia O'brien is 12121 for Psych/Mental Health in Connecticut. Her current practice location is 34 Park St, New Haven. Patients can reach her at 203-974-7560. Dia O'brien is APRN with specialization in Psych/Mental Health and her NPI number (Unique professional ID assigned by NPPES) is 1750168951.
Dia 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:
Dia 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: | Dia O'brien |
| Specialization: | Psych/Mental Health Nurse Practitioner (PMHNP) |
| Gender: | Female |
| Credentials: | APRN |
| Practice Address: | 34 Park St, New Haven,
Connecticut, 06519-1109 |
| Phone: | 203-974-7560 |
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: | 1750168951 |
| NPI Enumeration Date: | 11 Sep, 2023 |
| NPI Last Update On: | 11 Sep, 2023 |
Medical Licenses:
NPs can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Dia O'brien are as mentioned below.
| License Number | Specialization | State | Status | |
| 12121 | Psych/Mental Health | Connecticut | Primary | |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | Dia O'brien
185 Patterson St,
Torrington, Connecticut |
| Zip: | 06790-5536 |
| Phone Number: | 860-491-6577 |
Patients can reach Dia O'brien at
34 Park St, New Haven, Connecticut or can
call to book an appointment on 203-974-7560.
Comments/ Reviews:
Patients can read all the reviews posted for Dia O'brien below. You may also share your own experience like the quality of treatment, behavior, and overall care provided by Dia O'brien. It will help others make informed decisions.
Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 08 December, 2025.