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

Dr. Barbara Louise Williams, MD

Individual provider Internal Medicine Physician · NPI 1932107661

Dr. Barbara Louise Williams, MD is an Internal Medicine Physician in South Bend, Indiana. Practices as a sole proprietor. Licensed in Indiana.

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

707 N Michigan St Ste 115
South Bend, IN 46601-1067
Phone: (574) 233-8170
Fax: (574) 273-1137
Show map & directions

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

Specialties & licences

Internal Medicine Physician (primary) Taxonomy 207R00000X · Licence 01037866 (IN)

Record details

NPI number1932107661
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorYes
NPI enumeratedJuly 7, 2005
Last updated in NPPESDecember 11, 2009

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