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

Mr. Alwin Negron-Rivera, MD

Individual provider Internal Medicine Physician · NPI 1134504814

Mr. Alwin Negron-Rivera, MD is an Internal Medicine in Corozal, Puerto Rico. Graduated from College of Physicians and Surgeons (California) in 2011, 15 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
15
Trained at
College of Physicians and Surgeons (California)
Licensed in
PR
In the registry since
2015
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address may be wrong

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

Carr 891
Corozal, PR 00783-2441
Phone: (787) 859-2560

Additional practice locations (1)

  • Bo Quebrada Cruz Carr 165 Km 4.5, Toa Alta, PR 00954 — (787) 545-8808

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 19795 (PR)

Record details

NPI number1134504814
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJuly 23, 2015
Last updated in NPPESSeptember 13, 2021
Certification dateAugust 26, 2021

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Also practisesGENERAL PRACTICE
Medical schoolCOLLEGE OF PHYSICIANS AND SURGEONS (CALIFORNIA)
Graduated 2011 (15 years in practice)
Group practice Salud Integral En La Montana Inc — 71 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

Other providers in Corozal