Psychologist

Dr. Mercedes Merritt Williams, DBH, MPH, IPEC, LMSW

3182 Berthas Overlook, Douglasville, Georgia, 30135-8458

About Dr. Mercedes Merritt Williams

Dr. Mercedes Merritt Williams is a psychologist based in Douglasville, Georgia who is specialized in Psychology. Active license number of Dr. Mercedes Merritt Williams is 28315 for Psychology in Indiana. Her current practice location is 3182 Berthas Overlook, Douglasville. Patients can contact her at 678-310-9707. Dr. Mercedes Merritt Williams, DBH, MPH, IPEC, LMSW, specializes in Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1952820086.

Dr. Mercedes Merritt Williams is specialized in psychological testing and evaluating or assessing patient's personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning. Accordingly, she performs counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy. She can diagnose and treat mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability by psycheducational evaluation, therapy, remediation, and consultation.

Practice Information

Dr. Mercedes Merritt Williams's specialty, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.

Provider Name Dr. Mercedes Merritt Williams
Specialization Psychology
Credentials DBH, MPH, IPEC, LMSW
Gender Female
Practice Address: 3182 Berthas Overlook,
Douglasville, GA - 30135-8458

Professional Identification Codes

NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to healthcare providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.

NPI Number1952820086
NPI Enumeration Date: 09 Sep, 2017
NPI Last Update On: 21 Jul, 2022

Medical Licenses:

Healthcare professionals can hold one or more medical licenses for different specialties in the same state or different states. Related medical licenses for Dr. Mercedes Merritt Williams are as mentioned below.

License NumberSpecializationStateStatus
28315Psychology IndianaPrimary
40044Behavioral Analyst CaliforniaSecondary
28315Group Psychotherapy IndianaSecondary

Mailing Address

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

Dr. Mercedes Merritt Williams
3182 Berthas Overlook,
Douglasville, GA - 30135-8458
Phone: 678-310-9707

Book an Appointment with Dr. Mercedes Merritt Williams

To schedule an appointment, contact Dr. Mercedes Merritt Williams at 3182 Berthas Overlook, Douglasville, Georgia or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Dr. Mercedes Merritt Williams:

Dr. Mercedes Merritt Williams is a psychologist specializing in Psychology. She is specialized in psychological testing and evaluating or assessing patient's personal characteristics, such as intelligence, personality, abilities, interests, aptitudes, and neuropsychological functioning. Accordingly, she performs counseling, psychoanalysis, psychotherapy, hypnosis, biofeedback, and behavior analysis and therapy. She can diagnose and treat mental and emotional disorder or disability, alcoholism and substance abuse, disorders of habit or conduct, as well as of the psychological aspects of physical illness, accident, injury, or disability by psycheducational evaluation, therapy, remediation, and consultation.

Yes, Dr. Mercedes Merritt Williams is currently accepting new patients. To schedule an appointment, contact the office directly and schedule an appointment.
*Availability may change. Please contact the office directly to ask about appointments.

Dr. Mercedes Merritt Williams practices at 3182 Berthas Overlook, Douglasville, Georgia, 30135-8458.

To schedule an appointment with Dr. Mercedes Merritt Williams, please contact the office at 678-310-9707.

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