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

Dr. Maritza Melendez Nieves, MD

Individual provider Specialist · NPI 1295775856

Dr. Maritza Melendez Nieves, MD is an Internal Medicine in Fajardo, Puerto Rico. Graduated from University of Puerto Rico School of Medicine in 1989, 37 years ago. Accepts Medicare assignment. Licensed in Puerto Rico.

Years since qualifying
37
Trained at
University of Puerto Rico School of Medicine
Licensed in
PR
In the registry since
2006
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.

302 Ave General Valero
Fajardo, PR 00738
Phone: (787) 801-6341
Fax: (787) 355-6626

Specialties & licences

Specialist (primary) Taxonomy 174400000X · Licence 10798 (PR)

Record details

NPI number1295775856
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 8, 2006
Last updated in NPPESJuly 13, 2026

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolUNIVERSITY OF PUERTO RICO SCHOOL OF MEDICINE
Graduated 1989 (37 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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