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

Dr. Ruth D Williams, MD

Individual provider Ophthalmology Physician · NPI 1699764597

Dr. Ruth D Williams, MD is an Ophthalmology in Wheaton, Illinois. Graduated from Rush Medical College of Rush University in 1986, 40 years ago. Practices with Wheaton Eye Clinic Ltd, a 44-clinician group and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
40
Trained at
Rush Medical College of Rush University
Licensed in
IL
In the registry since
2005
Specialties on file
2
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

2015 N Main St
Wheaton, IL 60187-3190
Phone: (630) 668-8250
Fax: (630) 668-8916
Show map & directions

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

Specialties & licences

Glaucoma Specialist (Ophthalmology) Physician (primary) Taxonomy 207WX0009X · Licence 036-075904 (IL)
Ophthalmology Physician Taxonomy 207W00000X · Licence 036-075904 (IL)

Record details

NPI number1699764597
Entity typeIndividual (Type 1)
GenderFemale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 14, 2005
Last updated in NPPESAugust 27, 2024
Certification dateAugust 27, 2024
Mailing address2015 N Main St, Wheaton, IL 60187-3190

Medicare enrollment

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

Medicare specialtyOPHTHALMOLOGY
Medical schoolRUSH MEDICAL COLLEGE OF RUSH UNIVERSITY
Graduated 1986 (40 years in practice)
Group practice Wheaton Eye Clinic Ltd — 44 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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