Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Carlos L Negron-Nazario Jr., MD

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1245603125

Dr. Carlos L Negron-Nazario Jr., MD is a Student in an Organized Health Care Education/Training Program in Mayaguez, Puerto Rico. Practices as a sole proprietor. Licensed in Puerto Rico.

Licensed in
PR
In the registry since
2015
Specialties on file
3
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.

Student / training record This NPI belongs to someone enrolled in a health care training programme. It carries no licence and no practice of its own, so no address or phone number is published for it.

Mayaguez, PR

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Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 19214 (PR)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X · Licence 19214 (PR)
General Practice Physician Taxonomy 208D00000X · Licence 19214 (PR)

Record details

NPI number1245603125
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedNovember 2, 2015
Last updated in NPPESJune 29, 2022
Certification dateJune 20, 2022

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