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

Individual provider Nephrology Physician · NPI 1023015021

Dr. George R Hvostik, MD is a Nephrology in Libertyville, Illinois. Graduated from Washington University School of Medicine in 1984, 42 years ago. Practices as a sole proprietor and accepts Medicare assignment. Licensed in Illinois.

Years since qualifying
42
Trained at
Washington University School of Medicine
Licensed in
IL
In the registry since
2005
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

1860 W Winchester Rd Ste 107B
Libertyville, IL 60048-5312
Phone: (847) 996-0836
Fax: (847) 996-6278
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Nephrology Physician (primary) Taxonomy 207RN0300X · Licence 036071912 (IL)

Record details

NPI number1023015021
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorYes
NPI enumeratedJuly 5, 2005
Last updated in NPPESJanuary 21, 2022
Certification dateDecember 22, 2021
Mailing address1860 W Winchester Rd Ste 107b, Libertyville, IL 60048-5312

Medicare enrollment

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

Medicare specialtyNEPHROLOGY
Also practisesINTERNAL MEDICINE
Medical schoolWASHINGTON UNIVERSITY SCHOOL OF MEDICINE
Graduated 1984 (42 years in practice)
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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