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

Dr. Thomas Roy Witt, MD

Individual provider Surgery Physician · NPI 1669560314

Dr. Thomas Roy Witt, MD is a Surgery Physician in Chicago, Illinois. Licensed in Illinois. Registered with an NPI since 2006.

Licensed in
IL
In the registry since
2006
Specialties on file
2
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

1725 W Harrison Ste 409
Chicago, IL 60612
Phone: (312) 942-2302
Fax: (312) 563-2228
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Surgical Oncology Physician (primary) Taxonomy 2086X0206X (IL)
Surgery Physician Taxonomy 208600000X (IL)

Record details

NPI number1669560314
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 10, 2006
Last updated in NPPESSeptember 11, 2025
Mailing address1725 W Harrison, Suite 409, Chicago, IL 60612

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