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

Cassidy Williams, DO

Individual provider Student in an Organized Health Care Education/Training Program · NPI 1578211140

Cassidy Williams, DO is a Student in an Organized Health Care Education/Training Program in Chicago, Illinois. Licensed in Illinois. Registered with an NPI since 2022.

Licensed in
IL
In the registry since
2022
Specialties on file
2
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

600 S Paulina St
Chicago, IL 60612-3806
Phone: (312) 942-7100
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Surgery Physician (primary) Taxonomy 208600000X · Licence 125.082539 (IL)
Student in an Organized Health Care Education/Training Program Taxonomy 390200000X · Licence 125.082539 (IL)

Record details

NPI number1578211140
Entity typeIndividual (Type 1)
GenderFemale
Credentials DO
Sole proprietorNo
NPI enumeratedMarch 14, 2022
Last updated in NPPESSeptember 20, 2023
Certification dateSeptember 20, 2023
Mailing address600 S Paulina St, Chicago, IL 60612-3806

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