Psychologist | Clinical Psychology

Marielli Rivera Rivera, PSY.D

3 Calle Acuarela, Suite A-06, Guaynabo, Puerto Rico, 00969-3577

About Marielli Rivera Rivera

Marielli Rivera Rivera is a psychologist based in Guaynabo, Puerto Rico who is specialized in Clinical Psychology. Active license number of Marielli Rivera Rivera is 6421 for Clinical Psychology in Puerto Rico. Her current practice location is 3 Calle Acuarela, Suite A-06, Guaynabo. Patients can contact her at 939-881-1809. Marielli Rivera Rivera, PSY.D, specializes in Clinical Psychology and her NPI number (Unique professional ID assigned by NPPES) is 1982337796.

Marielli Rivera Rivera 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

Marielli Rivera Rivera'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 Marielli Rivera Rivera
Specialization Clinical Psychology
Credentials PSY.D
Gender Female
Practice Address: 3 Calle Acuarela, Suite A-06
Guaynabo, PR - 00969-3577

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 Number1982337796
NPI Enumeration Date: 08 Jul, 2022
NPI Last Update On: 08 Sep, 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 Marielli Rivera Rivera are as mentioned below.

License NumberSpecializationStateStatus
6421Clinical Psychology Puerto RicoPrimary

Mailing Address

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

Marielli Rivera Rivera
Urb Toa Alta Heights, Calle 27 Aa48
Toa Alta, PR - 00953-2010
Phone: 939-881-1809

Book an Appointment with Marielli Rivera Rivera

To schedule an appointment, contact Marielli Rivera Rivera at 3 Calle Acuarela, Suite A-06, Guaynabo, Puerto Rico or call the phone number listed below.

Book an Appointment

Frequently Asked Questions

Below are some commonly asked questions about Marielli Rivera Rivera:

Marielli Rivera Rivera 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, Marielli Rivera Rivera 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.

Marielli Rivera Rivera practices at 3 Calle Acuarela, Suite A-06, Guaynabo, Puerto Rico, 00969-3577.

To schedule an appointment with Marielli Rivera Rivera, please contact the office at 939-881-1809.

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