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

John R Williams Jr., MD

Individual provider Surgery Physician · NPI 1134217169

John R Williams Jr., MD is an Emergency Medicine in Granite City, Illinois. Graduated from Js Weill Medical College, Cornell University in 1989, 37 years ago. Practices with Pinckneyville Community Hospital, a 28-clinician group and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
37
Trained at
Js Weill Medical College, Cornell University
Licensed in
IL
In the registry since
2006
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

2044 Madison Ave Ste 27
Granite City, IL 62040-4641
Phone: (618) 451-7600
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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 036116781 (IL)

Record details

NPI number1134217169
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 11, 2006
Last updated in NPPESJanuary 9, 2013

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyEMERGENCY MEDICINE
Also practisesGENERAL SURGERY
Medical schoolJS WEILL MEDICAL COLLEGE, CORNELL UNIVERSITY
Graduated 1989 (37 years in practice)
Group practice Pinckneyville Community Hospital — 28 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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