Psychologist | Clinical Psychology

Mark Dumas, PHD

469 Centerville Rd Ste 105, Warwick, Rhode Island, 02886-4356

About Mark Dumas

Mark Dumas is a psychologist based in Warwick, Rhode Island who is specialized in Clinical Psychology. Active license number of Mark Dumas is PS00569 for Clinical Psychology in Rhode Island. His current practice location is 469 Centerville Rd Ste 105, Warwick. Patients can contact him at 401-773-3700 or can fax him at 401-773-3701. Mark Dumas, PHD, specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1740497387.

Mark Dumas 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

Mark Dumas'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 Mark Dumas
Specialization Clinical Psychology
Credentials PHD
Gender Male
Practice Address: 469 Centerville Rd Ste 105,
Warwick, RI - 02886-4356
Fax 401-773-3701

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 Number1740497387
NPI Enumeration Date: 16 May, 2007
NPI Last Update On: 18 May, 2026

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 Mark Dumas are as mentioned below.

License NumberSpecializationStateStatus
PS00569Clinical Psychology Rhode IslandPrimary

Mailing Address

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

Mark Dumas
469 Centerville Rd Ste 105,
Warwick, RI - 02886-4356
Phone: 401-773-3700
Fax: 401-773-3701

Book an Appointment with Mark Dumas

To schedule an appointment, contact Mark Dumas at 469 Centerville Rd Ste 105, Warwick, Rhode Island or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Mark Dumas:

Mark Dumas 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, Mark Dumas 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.

Mark Dumas practices at 469 Centerville Rd Ste 105, Warwick, Rhode Island, 02886-4356.

To schedule an appointment with Mark Dumas, please contact the office at 401-773-3700.

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