Psychologist | Clinical Psychology | 42+ years experience

James M Siwy, PH.D.

555 Sun Valley Dr, Suite L-4, Roswell, Georgia, 30076-5612

About James M Siwy

James M Siwy is a psychologist based in Roswell, Georgia with 42 years of experience in Clinical Psychology. He completed his graduation in 1984. He accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of James M Siwy is PSY000989 for Group Psychotherapy in Georgia. His current practice location is 555 Sun Valley Dr, Suite L-4, Roswell. Patients can contact him at 770-641-7720 or can fax him at 770-642-7957. James M Siwy, PH.D., specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1225245202.

James M Siwy 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

James M Siwy'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 James M Siwy
Specialization Clinical Psychology
Credentials PH.D.
Accepts Medicare Assignment Yes
Experience 42+ years
Graduation Year 1984
Gender Male
Practice Address: 555 Sun Valley Dr, Suite L-4
Roswell, GA - 30076-5612
Fax 770-642-7957

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.

PAC ID 4284651514
Enrollment ID I20051026000899
NPI Number1225245202
NPI Enumeration Date: 17 May, 2007
NPI Last Update On: 11 Sep, 2025

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 James M Siwy are as mentioned below.

License NumberSpecializationStateStatus
PSY000989Group Psychotherapy GeorgiaPrimary
PSY000989Clinical Psychology GeorgiaSecondary

Mailing Address

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

James M Siwy
390 N Pond Trl,
Roswell, GA - 30076-2921
Phone: 770-641-7720
Fax: 770-642-7957

Book an Appointment with James M Siwy

To schedule an appointment, contact James M Siwy at 555 Sun Valley Dr, Suite L-4, Roswell, Georgia or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about James M Siwy:

James M Siwy is a psychologist specializing in Group Psychotherapy. He is specialized to perform group therapy, a form of psychotherapy in which one or more therapists treat a small group of clients together as a group. It can be any form of psychotherapy which is delivered in a group format, including cognitive behavioural therapy or interpersonal therapy, but it is usually psychodynamic group therapy where the group context and group process is explicitly utilised as a mechanism of change by developing, exploring and examining interpersonal relationships within the group.

James M Siwy has approximately 42 years of experience in Group Psychotherapy.

Yes, James M Siwy accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, James M Siwy 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.

James M Siwy practices at 555 Sun Valley Dr, Suite L-4, Roswell, Georgia, 30076-5612.

To schedule an appointment with James M Siwy, please contact the office at 770-641-7720.

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