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

Leonard H Kleinman, MD

Individual provider Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · NPI 1255310256

Leonard H Kleinman, MD is a Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician in Milwaukee, Wisconsin. Licensed in Wisconsin. Registered with an NPI since 2006.

Licensed in
WI
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

2901 W Kinnickinnic River Pkwy #310
Milwaukee, WI 53215-3677
Phone: (414) 649-3990
Fax: (414) 649-3969
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (primary) Taxonomy 208G00000X · Licence 21497 (WI)

Record details

NPI number1255310256
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 10, 2006
Last updated in NPPESJuly 8, 2007
Mailing address2901 W Kinnickinnic River Pkwy, 310, Milwaukee, WI 53215-3677

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