Psychologist | Clinical Psychology

Dr. Mark Anthony Stillman, PH.D.

4274 Peachtree Rd Ne, Suite 203, Atlanta, Georgia, 30319-3015

About Dr. Mark Anthony Stillman

Dr. Mark Anthony Stillman is a psychologist based in Atlanta, Georgia who is specialized in Clinical Psychology. Active license number of Dr. Mark Anthony Stillman is PSY003631 for Clinical Psychology in Georgia. His current practice location is 4274 Peachtree Rd Ne, Suite 203, Atlanta. Patients can contact him at 678-805-7238. Dr. Mark Anthony Stillman, PH.D., specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1982948154.

Dr. Mark Anthony Stillman is a mental health professional with highly specialized training in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). His main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that he can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Practice Information

Dr. Mark Anthony Stillman'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. Mark Anthony Stillman
Specialization Clinical Psychology
Credentials PH.D.
Gender Male
Practice Address: 4274 Peachtree Rd Ne, Suite 203
Atlanta, GA - 30319-3015

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 Number1982948154
NPI Enumeration Date: 12 Nov, 2012
NPI Last Update On: 18 Jul, 2013

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. Mark Anthony Stillman are as mentioned below.

License NumberSpecializationStateStatus
PSY003631Clinical Psychology GeorgiaPrimary

Mailing Address

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

Dr. Mark Anthony Stillman
4274 Peachtree Rd Ne, Suite 203
Atlanta, GA - 30319-3015
Phone: 678-805-7238

Book an Appointment with Dr. Mark Anthony Stillman

To schedule an appointment, contact Dr. Mark Anthony Stillman at 4274 Peachtree Rd Ne, Suite 203, Atlanta, Georgia or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Dr. Mark Anthony Stillman:

Dr. Mark Anthony Stillman is a psychologist specializing in Clinical Psychology. He is a mental health professional with highly specialized training in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). His main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that he can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Yes, Dr. Mark Anthony Stillman 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. Mark Anthony Stillman practices at 4274 Peachtree Rd Ne, Suite 203, Atlanta, Georgia, 30319-3015.

To schedule an appointment with Dr. Mark Anthony Stillman, please contact the office at 678-805-7238.

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