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

Individual provider Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · NPI 1366470627

David W Johnstone, MD is a Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician in Milwaukee, Wisconsin. Licensed in New Hampshire and Wisconsin. Registered with an NPI since 2006.

Licensed in
NH, WI
In the registry since
2006
Specialties on file
2
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

9200 W Wisconsin Ave Thoracic Surgery
Milwaukee, WI 53226-3522
Phone: (414) 955-6900
Fax: (414) 955-6204
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Specialties & licences

Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (primary) Taxonomy 208G00000X · Licence 55565 (WI)
Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician Taxonomy 208G00000X · Licence 12427 (NH)

Record details

NPI number1366470627
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJune 28, 2006
Last updated in NPPESJanuary 22, 2013
Mailing address9200 W Wisconsin Ave, Thoracic Surgery, Milwaukee, WI 53226-3522

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