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

Jay Liu, MD, PHD

Individual provider Internal Medicine Physician · NPI 1659697100

Jay Liu, MD, PHD is an Infectious Disease in Geneva, Illinois. Graduated from Louisiana State University School of Medicine in New Orleans in 2010, 16 years ago. Practices with Central Dupage Physician Group, a 1,094-clinician group, works from 2 locations, accepts Medicare assignment and offers telehealth. Licensed in Colorado and Illinois.

Years since qualifying
16
Trained at
Louisiana State University School of Medicine in New Orleans
Licensed in
CO, IL
In the registry since
2010
Specialties on file
2
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.
PHD — Doctor of Philosophy
A research doctorate. In healthcare it usually sits alongside a clinical licence.

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Practice location Address checks out

302 Randall Rd
Geneva, IL 60134
Phone: (630) 232-6111
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (1)

  • 25 N Winfield Rd, Winfield, IL 60190-1295 — (630) 933-5518

Specialties & licences

Infectious Disease Physician (primary) Taxonomy 207RI0200X · Licence 036146001 (IL)
Internal Medicine Physician Taxonomy 207R00000X · Licence 52499 (CO)

Record details

NPI number1659697100
Entity typeIndividual (Type 1)
GenderMale
Credentials MD , PHD
Sole proprietorNo
NPI enumeratedApril 8, 2010
Last updated in NPPESJuly 17, 2018
Mailing address302 Randall Rd, Geneva, IL 60134-4220

Medicare enrollment

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

Medicare specialtyINFECTIOUS DISEASE
Medical schoolLOUISIANA STATE UNIVERSITY SCHOOL OF MEDICINE IN NEW ORLEANS
Graduated 2010 (16 years in practice)
Group practice Central Dupage Physician Group — 1094 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

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