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

Individual provider Internal Medicine Physician · NPI 1548367972

Dr. Trinidad Mercado, MD is an Internal Medicine in Cayey, Puerto Rico. Qualified in 1982, 44 years ago. Practices with Hospital Menonita De Cayey, a 56-clinician group and accepts Medicare assignment. Licensed in Puerto Rico.

Years since qualifying
44
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.

15 Ave Miguel Melendez Munoz
Cayey, PR 00736-4604
Phone: (787) 587-3543
Fax: (877) 286-4143

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Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 14635 (PR)

Record details

NPI number1548367972
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedSeptember 20, 2006
Last updated in NPPESJuly 8, 2007

Medicare enrollment

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

Medicare specialtyINTERNAL MEDICINE
Medical schoolOTHER
Graduated 1982 (44 years in practice)
Group practice Hospital Menonita De Cayey — 56 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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