Daniel O'brien is a Falmouth, Massachusetts based nurse practitioner who is specialized as Psych/Mental Health nurse. Active license number of Daniel O'brien is RN2320615 for Psych/Mental Health in Massachusetts. His current practice location is 316 Gifford St Ste 1, Falmouth. Patients can reach him at 857-328-0724 or can fax him at 949-703-7789 with specialization in Psych/Mental Health and his NPI number (Unique professional ID assigned by NPPES) is 1831687144. Daniel 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:
Daniel 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:
Daniel O'brien
Specialization:
Psych/Mental Health Nurse Practitioner (PMHNP)
Gender:
Male
Practice Address:
316 Gifford St Ste 1, Falmouth, Massachusetts, 02540-2962
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:
1831687144
NPI Enumeration Date:
23 Apr, 2018
NPI Last Update On:
21 Aug, 2025
Medical Licenses:
NPs can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Daniel O'brien are as mentioned below.
License Number
Specialization
State
Status
RN2320615
Psych/Mental Health
Massachusetts
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:
Daniel O'brien 55 Beattie Pl Ste 810, Greenville, South Carolina
Zip:
29601-2191
Patients can reach Daniel O'brien at 316 Gifford St Ste 1, Falmouth, Massachusetts or can call to book an appointment on 857-328-0724.
Comments/ Reviews:
Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 13 October, 2025.