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

Dr. Ross F Macdonald, MD

Individual provider Internal Medicine Physician · NPI 1285922740

Dr. Ross F Macdonald, MD is an Internal Medicine Physician in New York, New York. Practices as a sole proprietor. Licensed in New York.

Licensed in
NY
In the registry since
2011
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

55 Water St 18th Fl
New York, NY 10041-0004
Phone: (347) 774-7153
Fax: (347) 774-8164
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 261317 (NY)

Record details

NPI number1285922740
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJuly 19, 2011
Last updated in NPPESJuly 24, 2016

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