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

Andrew Harper Williams, MD

Individual provider Urology Physician · NPI 1639861073

Andrew Harper Williams, MD is an Urology Physician in Springfield, Illinois. Licensed in Illinois. Registered with an NPI since 2023.

Licensed in
IL
In the registry since
2023
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

747 N Rutledge St Fl 5
Springfield, IL 62702-6700
Phone: (217) 545-3262
Fax: (217) 545-7305
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Specialties & licences

Urology Physician (primary) Taxonomy 208800000X · Licence 125081539 (IL)

Record details

NPI number1639861073
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedMay 24, 2023
Last updated in NPPESMay 24, 2023
Certification dateApril 24, 2023
Mailing address865 S English Ave, Springfield, IL 62704-2423

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