Psychologist | Clinical Psychology

Dr. Louis Philippe Mateus, PSY.D.

5500 Holmes Run Pkwy, C4, Alexandria, Virginia, 22304-2863

About Dr. Louis Philippe Mateus

Dr. Louis Philippe Mateus is a psychologist based in Alexandria, Virginia who is specialized in Clinical Psychology. Active license number of Dr. Louis Philippe Mateus is 0810004214 for Clinical Psychology in Virginia. His current practice location is 5500 Holmes Run Pkwy, C4, Alexandria. Patients can contact him at 703-379-7350 or can fax him at 703-379-7352. Dr. Louis Philippe Mateus, PSY.D., specializes in Clinical Psychology and his NPI number (Unique professional ID assigned by NPPES) is 1053620575.

Dr. Louis Philippe Mateus 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. Louis Philippe Mateus'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. Louis Philippe Mateus
Specialization Clinical Psychology
Credentials PSY.D.
Gender Male
Practice Address: 5500 Holmes Run Pkwy, C4
Alexandria, VA - 22304-2863
Fax 703-379-7352

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 Number1053620575
NPI Enumeration Date: 30 Sep, 2010
NPI Last Update On: 30 Apr, 2015

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. Louis Philippe Mateus are as mentioned below.

License NumberSpecializationStateStatus
0810004214Clinical Psychology VirginiaPrimary

Mailing Address

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

Dr. Louis Philippe Mateus
250 S Whiting St, 501
Alexandria, VA - 22304-3656
Phone: 703-639-7714

Book an Appointment with Dr. Louis Philippe Mateus

To schedule an appointment, contact Dr. Louis Philippe Mateus at 5500 Holmes Run Pkwy, C4, Alexandria, Virginia or call the phone number listed below.

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Frequently Asked Questions

Below are some commonly asked questions about Dr. Louis Philippe Mateus:

Dr. Louis Philippe Mateus 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. Louis Philippe Mateus 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. Louis Philippe Mateus practices at 5500 Holmes Run Pkwy, C4, Alexandria, Virginia, 22304-2863.

To schedule an appointment with Dr. Louis Philippe Mateus, please contact the office at 703-379-7350.

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