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

Dr. John J Klosak, MD

Individual provider Vascular Surgery Physician · NPI 1538169941

Dr. John J Klosak, MD is a Vascular Surgery Physician in Bettendorf, Iowa. Licensed in Iowa. Registered with an NPI since 2005.

Licensed in
IA
In the registry since
2005
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

2101 Nicholas Ct
Bettendorf, IA 52722-2177
Phone: (563) 650-7355
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Vascular Surgery Physician (primary) Taxonomy 2086S0129X · Licence 28375 (IA)

Record details

NPI number1538169941
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 28, 2005
Last updated in NPPESJanuary 17, 2020
Certification dateJanuary 17, 2020

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