Summary

Dr. Catherine Thomas has practiced internal medicine for 37 years and is affiliated with Northwestern Medicine Delnor Hospital. She treats hypertension and hypertensive emergency, and performs physical therapy and strength training. Dr. Thomas completed her residency at Cook County Health and Hospitals System in 1996 and sees patients in St. Charles, Illinois. She speaks Malayalam. Patients on Vitals rate Dr. Thomas 3.62 out of 5.

Overview based on verified provider data

Quick Facts

  • accepting new patients
  • 3.6
  • 37 years of experience
  • 38 insurance plans accepted
  • speaks Malayalam
  • Cook County Health and Hospitals System
  • 4 written reviews
  • 1 specialty
  • 6 areas of expertise
  • 1 hospital affiliation
  • 1 office location
  • Female

Patients’ Perspective

  • Gave an accurate diagnosis
  • Had a good bedside manner
  • Spent time with me

Office Location

Northwestern Medicine Regional Medical Group

2570 Foxfield Rd Ste 100St Charles, IL 60174

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Catherine S. Thomas, MDDr. May M Hashimi, MDDr. Ivo K Genev, MDDr. Robert Sean Dieter, MD
Internal MedicineInternal MedicineInternal MedicineInternal Medicine
Accepts New Patients Accepts New Patients Accepts New Patients Accepts New Patients
3.6 
3 
0 
4.4 
37 Years of Experience
No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option No Virtual Visit Option
Speaks Malayalam Speaks English, Polish, Spanish
St Charles , ILBurr Ridge , ILMaywood , ILMaywood , IL
Med School: Government Medical College
Current Profile
View Profile View Profile View Profile

Insurance Plans Accepted by Catherine S. Thomas

  • AARP
  • AARP - Medicare
  • AARP - PPO
  • Aetna
  • Aetna - Medicare
  • Aetna - Medicare (Advantage HMO)
  • Aetna - POS
  • Aetna - PPO
  • Blue Cross Blue Shield
  • Blue Cross Blue Shield - PPO
  • Blue Cross Blue Shield of Alabama
  • Blue Cross Blue Shield of Illinois
  • Blue Cross Blue Shield of Kansas City
  • CHAMPVA
  • Cigna
  • Cigna - PPO
  • HealthPartners
  • Humana
  • Humana - Medicare
  • Humana - Medicare (Advantage HMO)
  • Humana - PPO
  • Medicaid
  • Medicaid - Medicaid
  • Medicaid - Medicaid (Managed)
  • Medicare
  • Medicare - Medicaid
  • Medicare - Medicaid (Managed)
  • Medicare - Medicare
  • Meridian Health Plan
  • Meridian Health Plan - Medicaid (Managed)
  • Meritain Health
  • Priority Health
  • Tricare
  • UnitedHealthcare
  • UnitedHealthcare - HMO
  • UnitedHealthcare - Medicare
  • UnitedHealthcare - Medicare (Advantage HMO)
  • Wellcare

Medical Specialties

Catherine S. Thomas has the following specialty

Specialty Expertise

Catherine S. Thomas has the following 6 areas of expertise

  • Check-up
  • Heartburn
  • Immunization
  • Physical
  • Vaccination
  • Weight Loss

Certifications, License, & Education

37 Years Experience

Catherine S. Thomas holds an expired medical license in the state of Illinois.

Medical License

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

Education & Training

Residency

Completed their residency at Cook County Health and Hospitals System in 1996.

Medical School

Graduated from Government Medical College in 1989.

NPI Number

Catherine S. Thomas' NPI number is 1295785756.

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Frequently Asked Questions

How can I make an appointment with Catherine Thomas?
You can find contact information for Catherine Thomas here on Vitals.
Where is Catherine Thomas's office located?
Catherine Thomas's office is located at 2570 Foxfield Rd Ste 100, St Charles, IL, 60174.
Does Catherine Thomas accept virtual/telehealth appointments?
Catherine Thomas has not indicated that they accept virtual/teleheatlh appointments. Contact their office through their Vitals profile to check for availability.
What languages does Catherine Thomas speak?
Catherine Thomas speaks Malayalam.
Does Catherine Thomas accept my insurance?
You can see the insurance plans that Catherine Thomas accepts on their Vitals profile.

Data Sources

This provider profile is built using data from:

  • NPPES NPI Registry
  • State medical licensing boards
  • Healthcare system and provider network data

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