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

Dr. Timothy B Niewold, MD

Individual provider Rheumatology Physician · NPI 1922129279

Dr. Timothy B Niewold, MD is a Rheumatology Physician in Chicago, Illinois. Licensed in Illinois. Registered with an NPI since 2007.

Licensed in
IL
In the registry since
2007
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

5841 S Maryland Ave Mc 0930
Chicago, IL 60637-1447
Phone: (773) 702-6885
Fax: (773) 702-8702
Show map & directions

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

Specialties & licences

Rheumatology Physician (primary) Taxonomy 207RR0500X (IL)

Record details

NPI number1922129279
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 3, 2007
Last updated in NPPESJuly 18, 2007

Other providers in Chicago