Bhupinder Singh, MD
Internal Medicine physicianConcierge
Stellar Healthcare · Northbrook, IL
Training Saint Francis Hospital, Evanston
- Oncology
- Cardiology
- Geriatrics
Pranjal Agrawal, MD
Internal Medicine physicianConcierge
Stellar Healthcare · Northbrook, IL
Graduate school University of Minnesota (MPH)
Training Internal Medicine, New York City (2007)
- Diabetes
- Heart diseases
- Infectious diseases
Scott Cienkus, MD
Internal Medicine physicianConcierge
ASPIRE Internal Medicine · Northbrook, IL
Medical school Loyola University Chicago Stritch School of Medicine
Training Internal Medicine, University of Minnesota
Mariamou Sims, MD
Internal Medicine physicianConcierge
Thrive Internal Medicine · Northbrook, IL
Medical school University of Illinois at Chicago College of Medicine
Training Northwestern Feinberg School of Medicine
- Adult primary care
- Preventive services
- Chronic disease management
Sara Rosenbaum Berg, MD
Internal Medicine physicianConcierge
Thrive Internal Medicine · Northbrook, IL
Medical school Northwestern University Feinberg School of Medicine (2010)
Sanjeev Lulla, MD
Internal Medicine physicianConcierge
ASPIRE Internal Medicine · Northbrook, IL
Medical school Medical College of Virginia
Training University of Chicago
Caroline Kalember, MD
Internal Medicine physicianConcierge
Thrive Internal Medicine · Northbrook, IL
Kate (Kathryn) M. Petrungaro, MD
Internal Medicine physicianConcierge
Thrive Internal Medicine · Northbrook, IL
Training Internal Medicine, Northwestern McGaw Medical College (2010)
Rosen Vein Care · Northbrook, IL
Training Internal Medicine, Rush Presbyterian St. Luke's Medical Center, and a second residency at Cook County Hospital
Compare cash-pay doctors in Northbrook, IL
Same order as the list above. A comparison, not a ranking.
| Doctor | Type | Education and training | Reviews |
|---|---|---|---|
| Bhupinder Singh, MD | Concierge · Internal Medicine physician | Saint Francis Hospital, Evanston | |
| Pranjal Agrawal, MD | Concierge · Internal Medicine physician | Internal Medicine, New York City (2007) | |
| Scott Cienkus, MD | Concierge · Internal Medicine physician | Internal Medicine, University of Minnesota | |
| Mariamou Sims, MD | Concierge · Internal Medicine physician | Northwestern Feinberg School of Medicine | |
| Sara Rosenbaum Berg, MD | Concierge · Internal Medicine physician | Northwestern University Feinberg School of Medicine (2010) | |
| Sanjeev Lulla, MD | Concierge · Internal Medicine physician | University of Chicago | |
| Caroline Kalember, MD | Concierge · Internal Medicine physician | ||
| Kate (Kathryn) M. Petrungaro, MD | Concierge · Internal Medicine physician | Internal Medicine, Northwestern McGaw Medical College (2010) | |
| David Ian Rosen, MD | Concierge · General Surgeon | Internal Medicine, Rush Presbyterian St. Luke's Medical Center, and a second residency at Cook County Hospital | 5.0 (10) |
About cash-pay doctors in Northbrook, IL
Thrive Internal Medicine is the largest practice on the Northbrook page, and ASPIRE Internal Medicine and Stellar Healthcare are listed as well. Altogether, 9 doctors at 4 practices appear. Here in Northbrook, internal medicine is on the specialty list. Board certification means a doctor passed national exams in a field of medicine. That has been confirmed for 8 doctors here.
Questions about cash-pay doctors in Northbrook, IL
How many cash-pay doctors are in Northbrook?
FindMyDirectDoctor lists 9 cash-pay doctors in Northbrook, IL at 4 practices. 9 are listed under concierge or another cash-pay practice type. We last checked this list in November 2026.
Which specialties can I find?
The most common are internal medicine (8) and general surgeon (1).
Are these doctors board certified?
We confirmed board certification for 8 doctors on this list. Each profile shows the board and the specialty.
How many of these doctors publish their fees?
1 of the 9 doctors have a fee we confirmed on the practice's own website. The fee is on each of their profiles.
What do patients say about them?
1 of the 9 doctors have patient reviews on FindMyDirectDoctor, 10 reviews in total. Each tile shows the doctor's rating and review count.
Do these doctors take insurance?
It depends on the practice. Many direct primary care and concierge practices charge a membership fee instead of billing insurance for office visits, and some also accept insurance. Each profile says how its practice works when the practice states it.