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

Dr. Ronald S Weiss, MD

Individual provider Ophthalmology Physician · NPI 1912910019

Dr. Ronald S Weiss, MD is an Ophthalmology in Stickney, Illinois. Graduated from Northwestern University Feinberg Medical School in 1986, 40 years ago. Practices with Eye Center Physicians, Ltd, a 36-clinician group and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
40
Trained at
Northwestern University Feinberg Medical School
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

4401 Harlem Ave
Stickney, IL 60402-4250
Phone: (708) 788-3400
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Ophthalmology Physician (primary) Taxonomy 207W00000X · Licence 036079050 (IL)

Record details

NPI number1912910019
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedAugust 14, 2006
Last updated in NPPESApril 29, 2015
Mailing address4401 Harlem Ave, Stickney, IL 60402-4250

Medicare enrollment

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

Medicare specialtyOPHTHALMOLOGY
Medical schoolNORTHWESTERN UNIVERSITY FEINBERG MEDICAL SCHOOL
Graduated 1986 (40 years in practice)
Group practice Eye Center Physicians, Ltd. — 36 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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