Addiction Therapist

Jennifer O'neill

50 Miles St, Greenfield, Massachusetts, 01301-3241

About Jennifer O'neill

Jennifer O'neill is a therapist based in Greenfield, Massachusetts who is specialized in Addiction (Substance Use Disorder) Counselor. Her current practice location is 50 Miles St, Greenfield. Patients can reach her at 413-774-3321 or can fax her at 413-774-3345. Jennifer O'neill NPI number (Unique professional ID assigned by NPPES) is 1376118430.

Jennifer O'neill is a licensed mental health therapist who help individuals struggling with addiction of alcohol, drug, or other substance use disorder. She helps her clients by manage and overcome the psychological, emotional, and behavioral challenges related to substance use. Counselors also work closely with families and support systems to help them better understand their loved one’s illness. SUD counselors help to promote long-term sobriety, emotional stability, and overall mental wellness for both the individual and their family.

Practice Information

Jennifer O'neill speciality, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name Jennifer O'neill
Specialization Addiction (Substance Use Disorder) Counselor
Gender Female
Practice Address: 50 Miles St,
Greenfield, MA - 01301-3241
Fax 413-774-3345

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 Number1376118430
NPI Enumeration Date: 21 May, 2021
NPI Last Update On: 21 May, 2021

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Jennifer O'neill are as mentioned below.

License NumberSpecializationStateStatus
Addiction (Substance Use Disorder) Counselor Primary

Mailing Address

Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned Practice address.

Jennifer O'neill
50 Miles St,
Greenfield, MA - 01301-3241
Phone: 413-774-3321
Fax: 413-774-3345

Book an Appointment with Jennifer O'neill

To schedule an appointment, contact Jennifer O'neill at 50 Miles St, Greenfield, Massachusetts or call on below stated phone number.

Call to Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Jennifer O'neill:

Jennifer O'neill is a therapist specializing in Addiction (Substance Use Disorder) Counselor. She is a licensed mental health therapist who help individuals struggling with addiction of alcohol, drug, or other substance use disorder. She helps her clients by manage and overcome the psychological, emotional, and behavioral challenges related to substance use. Counselors also work closely with families and support systems to help them better understand their loved one’s illness. SUD counselors help to promote long-term sobriety, emotional stability, and overall mental wellness for both the individual and their family.

Yes, Jennifer O'neill is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.

Jennifer O'neill practices at 50 Miles St, Greenfield, Massachusetts, 01301-3241.

To schedule an appointment with Jennifer O'neill, please contact the office at 413-774-3321.

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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 14 September, 2026.