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

Stephen J Delventhal, MD

Individual provider Surgery Physician · NPI 1215938956

Stephen J Delventhal, MD is a Surgery Physician in Richland Center, Wisconsin. Licensed in Wisconsin. Registered with an NPI since 2005.

Licensed in
WI
In the registry since
2005
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Practice location Address checks out

301 E 2nd St
Richland Center, WI 53581-1900
Phone: (608) 647-6161
Fax: (608) 647-3178
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence 19478 (WI)

Record details

NPI number1215938956
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 3, 2005
Last updated in NPPESJanuary 23, 2008
Mailing address301 E 2nd St, Richland Center, WI 53581-1900