Psychologist | Clinical Psychology | 34+ years experience

Dr. Gary M Freudenthal, PSYD

20 Research Pkwy, Old Saybrook, Connecticut, 06475-4214

About Dr. Gary M Freudenthal

Dr. Gary M Freudenthal is a psychologist based in Old Saybrook, Connecticut with 34 years of experience in Clinical Psychology. He completed his graduation in 1992. He accepts the Medicare-approved amount. Patients will not be billed for any more than the Medicare deductible and coinsurance. Active license number of Dr. Gary M Freudenthal is 001964 for Clinical Psychology in Connecticut. His current practice location is 20 Research Pkwy, Old Saybrook. Patients can contact him at 800-370-3651 or can fax him at 860-510-0020. Dr. Gary M Freudenthal, PSYD, specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1518963784.

Dr. Gary M Freudenthal 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. Gary M Freudenthal'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. Gary M Freudenthal
Specialization Clinical Psychology
Credentials PSYD
Accepts Medicare Assignment Yes
Experience 34+ years
Graduation Year 1992
Gender Male
Practice Address: 20 Research Pkwy,
Old Saybrook, CT - 06475-4214
Fax 860-510-0020

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 1850364597
Enrollment ID I20211202002821
NPI Number1518963784
NPI Enumeration Date: 22 Jun, 2005
NPI Last Update On: 27 Jul, 2007

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. Gary M Freudenthal are as mentioned below.

License NumberSpecializationStateStatus
001964Clinical Psychology ConnecticutPrimary

Mailing Address

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

Dr. Gary M Freudenthal
62 Bokum Rd,
Old Saybrook, CT - 06475-1207
Phone: 860-227-1044

Book an Appointment with Dr. Gary M Freudenthal

To schedule an appointment, contact Dr. Gary M Freudenthal at 20 Research Pkwy, Old Saybrook, Connecticut or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Dr. Gary M Freudenthal:

Dr. Gary M Freudenthal 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.

Dr. Gary M Freudenthal has approximately 34 years of experience in Clinical Psychology.

Yes, Dr. Gary M Freudenthal accepts Medicare assignment, meaning the provider participates in Medicare and accepts Medicare-approved amounts for eligible services.

Yes, Dr. Gary M Freudenthal 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. Gary M Freudenthal practices at 20 Research Pkwy, Old Saybrook, Connecticut, 06475-4214.

To schedule an appointment with Dr. Gary M Freudenthal, please contact the office at 800-370-3651.

Reviews & Feedback

Have you visited Dr. Gary M Freudenthal? Share your experience to help others looking for a psychologist in Old Saybrook, CT.

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