Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Mariela Melissa Rivera Agosto, MD

Individual provider Critical Care Medicine (Internal Medicine) Physician · NPI 1407278484

Mariela Melissa Rivera Agosto, MD is registered under Pulmonary Disease in San Juan, Puerto Rico. Qualified in 2021, 5 years ago. Practices with Salud Integral En La Montana Inc, a 71-clinician group, works from 2 locations and accepts Medicare assignment. Licensed in Puerto Rico.

Years since qualifying
5
Licensed in
PR
In the registry since
2014
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address may be wrong

The ZIP code does not match the city and state on this record. Call before visiting.

VA Caribbean Healthcare System 10 Casia St Surgical Service Critical Care Unit
San Juan, PR 00921-3201
Phone: (787) 641-2975

No coordinates on file. Search this address in Google Maps

Additional practice locations (1)

  • Carr 164 Sector El Desvio Bo. Achiote, Naranjito, PR 00719-0515 — (787) 869-5900

Specialties & licences

Pulmonary Disease Physician (primary) Taxonomy 207RP1001X · Licence 19843 (PR)
Critical Care Medicine (Internal Medicine) Physician Taxonomy 207RC0200X · Licence 19843 (PR)
Surgical Critical Care Physician Taxonomy 2086S0102X · Licence 19843 (PR)

Record details

NPI number1407278484
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedJanuary 10, 2014
Last updated in NPPESApril 30, 2024
Certification dateJuly 21, 2022

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyPULMONARY DISEASE
Medical schoolOTHER
Graduated 2021 (5 years in practice)
Group practice Salud Integral En La Montana Inc — 71 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations4 on file with Medicare

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $216 3 payments · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Colleagues at Salud Integral En La Montana Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 71 clinicians in the practice; 12 are shown here.

Other providers in San Juan