Mary Ellen Barnes

RAS | Addiction (Substance Use Disorder) Counselor


  4020 Palos Verdes Dr N, Suite 201, Rolling Hills Estates
     California, 90274-2525
  310-541-6350    Maps & Directions
Mary Ellen Barnes is a Rolling Hills Estates, California based counselor who is specialized as Addiction (Substance Use Disorder) Counselor. Active license number of Mary Ellen Barnes is B0610311618 for Addiction (Substance Use Disorder) Counselor in California. Her current practice location is 4020 Palos Verdes Dr N, Suite 201, Rolling Hills Estates. Patients can book an appointment with her at 310-541-6350.
Mary Ellen Barnes 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.
Complete Profile:
Mary Ellen Barnes speciality, credentials, practice address, contact phone number and fax are as below. Patients can directly walk in or can call on the below given phone number for appointment.
Name: Mary Ellen Barnes
Specialization: Addiction (Substance Use Disorder) Counselor
Gender:Female
Credentials: RAS
Accepts Medicare Assignment:No
Practice Address:4020 Palos Verdes Dr N, Suite 201, Rolling Hills Estates,
California, 90274-2525
Phone:310-541-6350
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: 1447569546
NPI Enumeration Date: 07 Oct, 2010
NPI Last Update On: 07 Oct, 2010

Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Mary Ellen Barnes are as mentioned below.
License NumberSpecializationStateStatus
B0610311618Addiction (Substance Use Disorder) Counselor CaliforniaPrimary
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
Address: 4020 Palos Verdes Dr N, Suite 201
Rolling Hills Estates, California
Zip: 90274-2525
Phone Number: 310-541-6350
Patients can reach Mary Ellen Barnes at 4020 Palos Verdes Dr N, Suite 201, Rolling Hills Estates, California or can call to book an appointment on 310-541-6350.
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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 09 February, 2026.