Carolyn M O'brien is a Franklin, Massachusetts based nurse practitioner. Active license number of Carolyn M O'brien is 190716 for Adult Health in Massachusetts. Her current practice location is 31 Daniels St, Franklin. Patients can reach her at 508-530-3140 or can fax her at 508-538-3142. Carolyn M O'brien is N.P and her NPI number (Unique professional ID assigned by NPPES) is 1104815539. Carolyn M O'brien has completed additional training beyond basic nursing education and provides primary health care services in accordance with state nurse practice laws or statutes. NPs are trained to assess patient needs, order and interpret diagnostic and laboratory tests, diagnose disease, formulate and prescribe medications and treatment plans.
Complete Profile:
Carolyn M 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.
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:
1104815539
NPI Enumeration Date:
18 Oct, 2005
NPI Last Update On:
28 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 Carolyn M O'brien are as mentioned below.
License Number
Specialization
State
Status
190716
Adult Health
Massachusetts
Primary
RN190716
Nurse Practitioner
Massachusetts
Secondary
Other Medical Identifiers:
Other legacy medical identifiers associated with Carolyn M O'brien such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
Identifier
Type
State
Issuer
0384950
Medicaid
Massachusetts
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
Address:
Carolyn M O'brien Po Box 383, Franklin, Massachusetts
Zip:
02038-0383
Phone Number:
508-530-3140
Fax Number:
508-530-3142
Patients can reach Carolyn M O'brien at 31 Daniels St, Franklin, Massachusetts or can call to book an appointment on 508-530-3140.
Comments/ Reviews:
Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 13 October, 2025.