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

Glenn S Kroog, MD

Individual provider Medical Oncology Physician · NPI 1689798969

Glenn S Kroog, MD is a Medical Oncology Physician in New York, New York. Licensed in New York. Registered with an NPI since 2007.

Licensed in
NY
In the registry since
2007
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Partly verified

Some contact details are missing from the federal record.

Memorial Sloan-Kettering Cancer Center 1275 York Ave
New York, NY 10065
Phone: (646) 422-4313
Fax: (212) 988-0683
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Medical Oncology Physician (primary) Taxonomy 207RX0202X · Licence 183916 (NY)

Record details

NPI number1689798969
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 19, 2007
Last updated in NPPESAugust 21, 2007

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