Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. Gaston Jean-Louis Jr., MD

Individual provider Hematology & Oncology Physician · NPI 1730708959

Dr. Gaston Jean-Louis Jr., MD is a Hematology in New York, New York. Graduated from Columbia University College of Physicians and Surgeons in 2020, 6 years ago. Licensed in New York.

Years since qualifying
6
Trained at
Columbia University College of Physicians and Surgeons
Licensed in
NY
In the registry since
2020
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

622 W 168th St Rm 205
New York, NY 10032-3720
Phone: (212) 305-6354
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence 322876 (NY)

Record details

NPI number1730708959
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 9, 2020
Last updated in NPPESApril 23, 2026
Certification dateApril 23, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyHEMATOLOGY
Medical schoolCOLUMBIA UNIVERSITY COLLEGE OF PHYSICIANS AND SURGEONS
Graduated 2020 (6 years in practice)
Accepts Medicare assignment Not indicated

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