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

Dr. Lynn H Ratner, MD

Individual provider Hematology & Oncology Physician · NPI 1891749255

Dr. Lynn H Ratner, MD is a Hematology & Oncology Physician in New York, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2006
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

112 E 83rd St
New York, NY 10028-0880
Phone: (212) 396-0400
Fax: (212) 396-9800
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Hematology & Oncology Physician (primary) Taxonomy 207RH0003X · Licence 094845 (NY)

Record details

NPI number1891749255
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedMay 20, 2006
Last updated in NPPESApril 8, 2019

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