Marielli Rivera Rivera

PSY.D | Clinical Psychologist


  3 Calle Acuarela, Suite A-06, Guaynabo
     Puerto Rico, 00969-3577
  939-881-1809    Maps & Directions
Marielli Rivera Rivera is a Guaynabo, Puerto Rico based psychologist 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 reach her at 939-881-1809. Marielli Rivera Rivera is PSY.D 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.
Complete Profile:
Marielli Rivera Rivera speciality, credentials, practice address, contact phone number and fax are as below. Patients can call on the below given phone number for appointment.
Name: Marielli Rivera Rivera
Specialization: Clinical Psychology
Gender:Female
Credentials: PSY.D
Practice Address:3 Calle Acuarela, Suite A-06, Guaynabo,
Puerto Rico, 00969-3577
Phone:939-881-1809
Professional Identification Codes:
NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS). NPI details are as mentioned below.
NPI Number: 1982337796
NPI Enumeration Date: 08 Jul, 2022
NPI Last Update On: 30 Jun, 2026

Medical Licenses:
Doctors can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Marielli Rivera Rivera are as mentioned below.
License NumberSpecializationStateStatus
6421Clinical Psychology Puerto RicoPrimary
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
Address: Marielli Rivera Rivera
Urb Toa Alta Heights, Calle 27 Aa48
Toa Alta, Puerto Rico
Zip: 00953-2010
Phone Number: 939-881-1809
Patients can reach Marielli Rivera Rivera at 3 Calle Acuarela, Suite A-06, Guaynabo, Puerto Rico or can call to book an appointment on 939-881-1809.
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**Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 13 July, 2026.