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

Individual provider General Practice Physician · NPI 1558844217

Harry Niven Alleyn, MD, MPH is a General Practice Physician in San Juan, Puerto Rico. Licensed in Puerto Rico. Registered with an NPI since 2018.

Licensed in
PR
In the registry since
2018
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
MPH — Master of Public Health
A graduate degree in population health.

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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.

120 Ave La Sierra Apt 22
San Juan, PR 00926
Phone: (305) 608-5906

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Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence 21866 (PR)
General Practice Physician Taxonomy 208D00000X · Licence 21866 (PR)

Record details

NPI number1558844217
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , MPH
Sole proprietorNo
NPI enumeratedSeptember 10, 2018
Last updated in NPPESAugust 20, 2024
Certification dateAugust 20, 2024

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