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

Robert W Clausen, MD

Individual provider Allergy & Immunology (Internal Medicine) Physician · NPI 1932198488

Robert W Clausen, MD is an Allergy & Immunology (Internal Medicine) Physician in South Bend, Indiana. Licensed in Indiana. Registered with an NPI since 2005.

Licensed in
IN
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

211 N Eddy St
South Bend, IN 46617-2808
Phone: (574) 237-9217
Fax: (574) 239-1451
Show map & directions

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

Specialties & licences

Allergy & Immunology (Internal Medicine) Physician (primary) Taxonomy 207RA0201X · Licence 01031859A (IN)

Record details

NPI number1932198488
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 18, 2005
Last updated in NPPESJune 6, 2008
Mailing address211 N Eddy St, South Bend, IN 46617-2808