Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

MARIELLI RIVERA RIVERA PSY.D
NPI 1982337796
Psychologist - Clinical in Guaynabo, PR

Active since July 08, 2022
3 CALLE ACUARELA, SUITE A-06, GUAYNABO, PR 00969(939) 881-1809 Get Directions Write a Review

NPPES record last updated: June 30, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

Record update history: Apr 23, 2026, Jul 8, 2022 (2 updates tracked since 2022).

About Marielli Rivera Rivera Psy.d NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

MARIELLI RIVERA RIVERA PSY.D (NPI 1982337796) is an individual clinical provider in Guaynabo, Puerto Rico, licensed in Puerto Rico (6421) and active in the NPI registry since July 2022. She maintains 3 additional practice locations.

NPPES Registry Identity

NPI1982337796
Entity TypeIndividualFemale
Primary Taxonomy103TC0700X
Provider Legal NameMARIELLI RIVERA RIVERACredential: PSY.D
Location Address3 CALLE ACUARELA, SUITE A-06Guaynabo, PR 00969-3577
Mailing AddressUrb Toa Alta Heights, Calle 27 Aa48Toa Alta, PR 00953-2010 · (939) 881-1809
Sole ProprietorYes
Enumeration DateJuly 8, 2022
Last NPPES UpdateJune 30, 20262 updates tracked since enumeration
NPPES CertifiedJune 30, 2026
NPI 1982337796 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyPsychologist · ClinicalBehavioral Health & Social Service Providers
Taxonomy Code103TC0700X
License Licensed in PR · 6421
Definition
A psychologist who provides continuing and comprehensive mental and behavioral health care for individuals and families; consultation to agencies and communities; training, education and supervision; and research-based practice. It is a specialty in breadth -- one that is broadly inclusive of severe psychopathology -- and marked by comprehensiveness and integration of knowledge and skill from a broad array of disciplines within and outside of psychology proper. The scope of clinical psychology encompasses all ages, multiple diversities and varied systems.

Secondary Practice Locations 3

Location 1PO BOX 924089HOUSTON, TX 77292 · Phone (800) 994-2054
Location 2BO MONACILLO CALLE MAGASAN JUAN, PR 00921 · Phone (787) 766-4646 ext. 2106
Location 3Cond Ponce De Leon Gdns # 17Guaynabo, PR 00966-1710 · Phone (787) 792-1117

Other Providers at the Same Location NPPES 3

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

Social Worker (Clinical)
3 CALLE ACUARELA, SUITE A-06
GUAYNABO, PR 00969
Social Worker (Clinical)
3 CALLE ACUARELA, SUITE A-06
GUAYNABO, PR 00969
Psychologist (Counseling)
3 CALLE ACUARELA, SUITE A-06
GUAYNABO, PR 00969

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Marielli Rivera Rivera's NPI number?

The NPI number for Marielli Rivera Rivera is 1982337796. It was assigned to this individual provider in the NPPES registry on July 8, 2022.

Where is Marielli Rivera Rivera located?

Marielli Rivera Rivera practices at 3 Calle Acuarela Suite A-06, Guaynabo, PR 00969. The listed phone number is (939) 881-1809.

What is Marielli Rivera Rivera's specialty?

The primary specialty registered for this NPI is Psychologist, specializing in Clinical, with taxonomy code 103TC0700X.

When was this NPI record last updated?

The NPPES record for Marielli Rivera Rivera was last updated on June 30, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 54 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.