


Dr. Jan Karczewski, MD
Dr. Jan Karczewski, MD is a rheumatologist in Warwick, RI. Dr. Karczewski has extensive experience in Osteoporosis & Screening. He is affiliated with medical facilities The Miriam Hospital and Kent County Memorial Hospital.
Practice
455 Toll Gate Rd Warwick, RI 02886At a Glance
- Areas of ExpertiseDr. Karczewski specializes in the areas of Internal Medicine & Rheumatology. • See board certifications
- Practices at Top Hospital
- Recent Reviews
- Hospital Satisfaction

Save money with free prescription discounts
Experience Check
Search for experience in a specific area
Insurance Check
Search for your insurance carrier and choose your plan type
Dr. Karczewski's Reviews
Likelihood to recommend Dr. Karczewski
5 star | 100% | 100% |
4 star | 0% | 0% |
3 star | 0% | 0% |
2 star | 0% | 0% |
1 star | 0% | 0% |
Your trust is our top concern.
We strive to keep reviews honest, trustworthy, and fair.Doctors can not pay for good reviews, nor can they pay to have negative reviews removed.
We monitor all reviews to ensure they comply with our guidelines and don’t include personal information, profanity, libel, defamation, harassment, obscenity or fraud.
Any reviews that are deemed fraudulent or violate our guidelines will be removed immediately.
All reviews are confirmed and audited before publication, and community members have the ability to flag inappropriate content for further review by our team.
Leave a review
How was your experience with Dr. Karczewski?Overall Patient Satisfaction
Likelihood of recommending Dr. Karczewski to family and friends is 5 out of 5
About Me
biography
Dr. Jan Karczewski, MD is a rheumatologist in Warwick, RI. Dr. Karczewski has extensive experience in Osteoporosis & Screening. He is affiliated with medical facilities The Miriam Hospital and Kent County Memorial Hospital.Rheumatology
Internal Medicine
*Healthgrades does not verify qualifications for medical specialties. Please verify your provider's specialty and qualifications directly with your provider and applicable medical board.
Healthgrades receives board action history for physicians and physician assistants. The information displayed here is sourced from independent information providers, such as state board websites, and may not be the most up-to-date information. Healthgrades makes no representations with respect to the accuracy of any information provided here and assumes no responsibility or liability for such information.
Learn more about medical license public record checkHealthgrades Tips for Getting the Best Rheumatology Care
Locations
Practice
Practice
Affiliated Hospitals
- Recipient of 15
hospital awardsAmerica's 250 Best Hospitals Award™ (2025, 2024)
Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications
View all awardsPatient Safety Excellence Award™ (2025, 2024)
Top in the nation for providing excellence in patient safety by preventing infections, medical errors, and other preventable complications
View all patient feedbackHow patients felt about the care they received at this hospital.
87%Patients said they were given information about recovering at home3% higher than the national average
82%Patients said that doctors always listened to them and explained things well6% higher than the national average
- View all patient feedback
How patients felt about the care they received at this hospital.
89%Patients said they were given information about recovering at home5% higher than the national average
80%Patients said that doctors always listened to them and explained things well4% higher than the national average
Compare Providers
Providers shown based on Dr. Karczewski's location and specialty. Show more Rheumatologists.