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

Alexsander Antonetti Negron, MD

Individual provider Emergency Medicine Physician · NPI 1811408503

Alexsander Antonetti Negron, MD is an Emergency Medicine Physician in Mayaguez, Puerto Rico. Licensed in Puerto Rico. Registered with an NPI since 2017.

Licensed in
PR
In the registry since
2017
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address may be wrong

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

410 Ave Hostos Ste 2
Mayaguez, PR 00682-1500
Phone: (787) 743-3038

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 22670 (PR)

Record details

NPI number1811408503
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 20, 2017
Last updated in NPPESMay 9, 2022
Certification dateMay 9, 2022

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