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

Individual provider Pediatric Adolescent Medicine Physician · NPI 1366898777

Dr. Guillermo Elias Pi, MD is a Pediatric Adolescent Medicine Physician in New York, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2016
Specialties on file
4
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

550 1st Ave
New York, NY 10016-6402
Phone: (212) 263-5506
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatric Adolescent Medicine Physician (primary) Taxonomy 2080A0000X · Licence 297594 (NY)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X
Pediatrics Physician Taxonomy 208000000X · Licence 297594 (NY)
Adolescent Medicine (Internal Medicine) Physician Taxonomy 207RA0000X · Licence 297594 (NY)

Record details

NPI number1366898777
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 4, 2016
Last updated in NPPESMay 15, 2026
Certification dateMay 15, 2026

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