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

Individual provider Internal Medicine Physician · NPI 1386724920

Dr. John Gerard Harpel, MD, PHD is an Internal Medicine Physician in New York, New York. Licensed in New York. Registered with an NPI since 2006.

Licensed in
NY
In the registry since
2006
Specialties on file
3
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

161 Fort Washington Ave
New York, NY 10032-3729
Phone: (212) 305-8039
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hematology (Internal Medicine) Physician (primary) Taxonomy 207RH0000X · Licence 2153451 (NY)
Internal Medicine Physician Taxonomy 207R00000X · Licence 2153451 (NY)
Medical Oncology Physician Taxonomy 207RX0202X · Licence 2153451 (NY)

Record details

NPI number1386724920
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , PHD
Sole proprietorNo
NPI enumeratedOctober 17, 2006
Last updated in NPPESSeptember 15, 2016

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