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

Frances Marie Marrero Barrera, MD

Individual provider Cornea and External Diseases Specialist Physician · NPI 1275049488

Frances Marie Marrero Barrera, MD is an Ophthalmology in Caguas, Puerto Rico. Graduated from University of Puerto Rico School of Medicine in 2018, 8 years ago. Practices with Puerto Rico Eye Institute, a 7-clinician group and accepts Medicare assignment. Licensed in Puerto Rico.

Years since qualifying
8
Trained at
University of Puerto Rico School of Medicine
Licensed in
PR
In the registry since
2017
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.

1 Ave Fomento Ste 245
Caguas, PR 00725-5700
Phone: (787) 641-3030

Specialties & licences

Cornea and External Diseases Specialist Physician (primary) Taxonomy 207WX0120X · Licence 23272 (PR)

Record details

NPI number1275049488
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedDecember 26, 2017
Last updated in NPPESAugust 4, 2023
Certification dateAugust 2, 2023

Medicare enrollment

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

Medicare specialtyOPHTHALMOLOGY
Medical schoolUNIVERSITY OF PUERTO RICO SCHOOL OF MEDICINE
Graduated 2018 (8 years in practice)
Group practice Puerto Rico Eye Institute — 7 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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