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

Stephen L Merrill, MD

Individual provider Emergency Medicine Physician · NPI 1144246489

Stephen L Merrill, MD is an Emergency Medicine Physician in Janesville, Wisconsin. Licensed in Illinois and Wisconsin. Registered with an NPI since 2006.

Licensed in
IL, WI
In the registry since
2006
Specialties on file
3
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

3524 E Milwaukee St
Janesville, WI 53546-1626
Phone: (608) 756-7100
Fax: (608) 756-4700
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Emergency Medicine Physician (primary) Taxonomy 207P00000X · Licence 036049241 (IL)
Family Medicine Physician Taxonomy 207Q00000X · Licence 036049241 (IL)
Family Medicine Physician Taxonomy 207Q00000X · Licence 51728 (WI)

Record details

NPI number1144246489
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJuly 13, 2006
Last updated in NPPESNovember 14, 2011
Mailing address3524 E Milwaukee St, Janesville, WI 53546-1626

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