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

Steven S Koslov, MD

Individual provider Pediatrics Physician · NPI 1487622395

Steven S Koslov, MD is a Pediatrics Physician in Middleton, 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

1365 Boundary Rd
Middleton, WI 53562-3831
Phone: (608) 836-6059
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Pediatrics Physician (primary) Taxonomy 208000000X · Licence 21943 (WI)

Record details

NPI number1487622395
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMarch 8, 2006
Last updated in NPPESJune 30, 2021
Certification dateJune 30, 2021
Mailing address1365 Boundary Rd, Middleton, WI 53562-3831

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