Summary

Dr. Ari Katz is an internal medicine physician who specializes in hospital medicine, bringing 11 years of clinical experience to his practice. He earned his medical degree from Sackler School of Medicine and completed his residency training at University of Illinois Hospital. This dual expertise in internal medicine and hospital medicine allows Dr. Katz to provide comprehensive care for adult patients both in outpatient settings and during hospital stays.

Dr. Katz practices at multiple Northwestern Medicine locations throughout the Chicago area, including facilities in Lake Forest, Wheaton, and Geneva, Illinois. He also works with Forward Focus Concierge Medicine in Lake Forest. His clinical focus includes treating patients with chronic kidney disease, including advanced stages of the condition. Dr. Katz incorporates rehabilitative approaches into patient care, working with physical therapy and strength training programs to help patients maintain mobility and address conditions like limping. Patients have given him an average rating of 2.6 on Vitals.
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Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 2.6
  • 11 years of experience
  • 19 insurance plans accepted
  • University Of Illinois Hospital
  • 4 written reviews
  • 2 specialties
  • 2 areas of expertise
  • 2 board certifications
  • 4 office locations
  • Male

Patients’ Perspective

  • Gave an accurate diagnosis
  • Spent time with me
  • Provided follow-up after the visit

Office Locations

Dr. Ari Katz has 4 locations

Forward Focus Concierge Medicine

990 S Waukegan Rd Fl 2Lake Forest, IL 60045
Mon8:00 am - 4:30 pm
Tue8:00 am - 4:30 pm
Wed8:00 am - 4:30 pm
Thu8:00 am - 4:30 pm
Fri8:00 am - 3:00 pm
SatClosed
SunClosed

Northwestern Medical Group

1000 N Westmoreland RdLake Forest, IL 60045

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Dr. Ari Katz, MDDr. Amir Darki, MDDr. Nirav Nicholas Antao, DODr. Bruce E Lewis, MD
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
2.6 
4.3 
4.6 
11 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks Spanish, Polish, English Speaks Spanish, Polish
Lake Forest , ILMaywood , ILMaywood , ILChicago , IL
Med School: Sackler School Of Medicine
Current Profile
View Profile View Profile View Profile

Insurance Plans Accepted by Dr. Ari Katz

  • Accepts Medicaid
  • Aetna
  • Blue Cross Blue Shield of Illinois
  • Blue Cross Blue Shield of Texas
  • BLUE CROSS of CALIFORNIA
  • Blue Shield of California
  • Cigna
  • Humana
  • Humana - Medicare (Advantage HMO)
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicare
  • Meritain Health
  • Mutual of Omaha
  • Security Life
  • Three Rivers Providers Network (TRPN)
  • UnitedHealthcare
  • UnitedHealthcare - Medicare

Medical Specialties

Dr. Ari Katz has the following 2 specialties

Specialty Expertise

Dr. Ari Katz has the following 2 areas of expertise

  • Hospital Medicine
  • Hospitalist

Certifications, License, & Education

11 Years Experience

Dr. Ari Katz holds an active medical license in the state of Illinois.

Medical License

Medical Doctor with an active medical license in the state of Illinois that expires in 2026.

Education & Training

Residency

Completed their residency at University Of Illinois Hospital.

Medical School

Graduated from Sackler School Of Medicine in 2015.

NPI Number

Dr. Katz's NPI number is 1902290828.

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Frequently Asked Questions

Does Dr. Ari Katz accept my insurance?
You can see the insurance plans that Dr. Ari Katz accepts on their Vitals profile.
Does Dr. Ari Katz accept virtual/telehealth appointments?
Dr. Ari Katz has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
Is Dr. Ari Katz accepting new patients?
Dr. Ari Katz is accepting new patients on Vitals. View Dr. Ari Katz's profile on Vitals to make an appointment.
Where is Dr. Ari Katz's office located?
Dr. Ari Katz's office is located at 990 S Waukegan Rd Fl 2, Lake Forest, IL, 60045.
How can I make an appointment with Dr. Ari Katz?
You can find contact information for Dr. Ari Katz here on Vitals.

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