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

Dr. Robert Jay Leonard, MD

Individual provider Hematology & Oncology Physician · NPI 1710991443

Dr. Robert Jay Leonard, MD is a Hematology & Oncology Physician in Grosse Pointe Woods, Michigan. Licensed in Michigan. Registered with an NPI since 2006.

Licensed in
MI
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

19229 Mack Ave Ste 24
Grosse Pointe Woods, MI 48236
Phone: (313) 884-5522
Fax: (313) 884-6054
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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 RL050783 (MI)

Record details

NPI number1710991443
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 28, 2006
Last updated in NPPESApril 22, 2014
Mailing address19229 Mack Ave., Suite 24, Grosse Pointe Woods, MI 48236

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