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

Joy Liu

Individual provider Internal Medicine Physician · NPI 1558742072

Joy Liu is a Gastroenterology in Chicago, Illinois. Qualified in 2015, 11 years ago. Practices with Northwestern Medical Faculty Foundation, a 4,394-clinician group, works from 4 locations, accepts Medicare assignment and offers telehealth. Licensed in Illinois and Massachusetts.

Years since qualifying
11
Licensed in
IL, MA
In the registry since
2015
Specialties on file
2
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Practice location Address checks out

259 E Erie St Ste 1600
Chicago, IL 60611-3111
Phone: (312) 695-5620
Fax: (312) 695-2729
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 676 N Saint Clair St Ste 1400, Chicago, IL 60611 — (312) 695-4077
  • 330 Brookline Ave, Boston, MA 02215-5400 — (617) 667-7000
  • 330 Brookline Ave, Boston, MA 02215-5400 — (617) 667-7000

Specialties & licences

Gastroenterology Physician (primary) Taxonomy 207RG0100X · Licence 036.149533 (IL)
Internal Medicine Physician Taxonomy 207R00000X · Licence 263854 (MA)

Record details

NPI number1558742072
Entity typeIndividual (Type 1)
GenderFemale
Sole proprietorNo
NPI enumeratedJune 10, 2015
Last updated in NPPESOctober 4, 2022
Certification dateOctober 4, 2022

Medicare enrollment

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

Medicare specialtyGASTROENTEROLOGY
Also practisesINTERNAL MEDICINE
Medical schoolOTHER
Graduated 2015 (11 years in practice)
Group practice Northwestern Medical Faculty Foundation — 4394 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
TelehealthOffers telehealth services

Other providers in Chicago