Psychologist | Clinical Psychology

Allison Rivera-guernsey, PSY.D

4850 Mark Center Dr, Alexandria, Virginia, 22311-1882

About Allison Rivera-guernsey

Allison Rivera-guernsey is a psychologist based in Alexandria, Virginia who is specialized in Clinical Psychology. Active license number of Allison Rivera-guernsey is 0810004446 for Clinical Psychology in Virginia. Her current practice location is 4850 Mark Center Dr, Alexandria. Patients can contact her at 703-746-3400. Allison Rivera-guernsey, PSY.D, specializes in Clinical Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1275736043.

Allison Rivera-guernsey 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). Her main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that she can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Practice Information

Allison Rivera-guernsey'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 Allison Rivera-guernsey
Specialization Clinical Psychology
Credentials PSY.D
Gender Female
Practice Address: 4850 Mark Center Dr,
Alexandria, VA - 22311-1882

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 Number1275736043
NPI Enumeration Date: 07 Jun, 2007
NPI Last Update On: 13 Jun, 2024

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 Allison Rivera-guernsey are as mentioned below.

License NumberSpecializationStateStatus
0810004446Clinical 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.

Allison Rivera-guernsey
4850 Mark Center Dr,
Alexandria, VA - 22311-1882
Phone: 703-746-3400

Book an Appointment with Allison Rivera-guernsey

To schedule an appointment, contact Allison Rivera-guernsey at 4850 Mark Center Dr, Alexandria, Virginia or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Allison Rivera-guernsey:

Allison Rivera-guernsey is a psychologist specializing in Clinical Psychology. She 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). Her main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that she can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.

Yes, Allison Rivera-guernsey 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.

Allison Rivera-guernsey practices at 4850 Mark Center Dr, Alexandria, Virginia, 22311-1882.

To schedule an appointment with Allison Rivera-guernsey, please contact the office at 703-746-3400.

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