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

Dr. James Bertram Williams, MD

Individual provider Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician · NPI 1265433882

Dr. James Bertram Williams, MD is a Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician in Peoria, Illinois. Licensed in Illinois. Registered with an NPI since 2005.

Licensed in
IL
In the registry since
2005
Specialties on file
2
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

2420 W Nebraska Ave
Peoria, IL 61604-3112
Phone: (309) 680-5000
Fax: (309) 680-1002
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Thoracic Surgery (Cardiothoracic Vascular Surgery) Physician (primary) Taxonomy 208G00000X · Licence 036099138 (IL)
Vascular Surgery Physician Taxonomy 2086S0129X · Licence 036099138 (IL)

Record details

NPI number1265433882
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 4, 2005
Last updated in NPPESJune 28, 2011
Mailing address2420 W Nebraska Ave, Peoria, IL 61604-3112

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