Dr. Andrew Kowalski, MD

Dr. Kowalski practices at Nephrology Associates of Northern Illinois, Ltd. in Berwyn, Illinois.

Dr. Kowalski's NPI, 1114293123, was assigned on March 25, 2012. Dr. Kowalski graduated from St. George's University School of Medicine in 2012. Dr. Kowalski holds Illinois license 036137310.

Dr. Kowalski's primary practice is Nephrology Associates of Northern Illinois, Ltd., at 6948 W Windsor Ave, Berwyn, IL 60402 in Cook County. The practice phone is (630) 575-5000.

Dr. Kowalski's primary practice is Nephrology Associates of Northern Illinois, Ltd. in Berwyn, Illinois. Dr. Kowalski is also affiliated with MacNeal Hospital. The medical group on file is Nephrology Associates of Northern Illinois and Indiana (NANI). Dmand AI also links Dr. Kowalski to 1 more hospital, 2 group practices and clinics, 2 medical groups and 1 dialysis center, each named with a free account.

Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Kowalski practices, 5 sites in all. Vendor and product names are available with a free account.

Nephrology is Dr. Kowalski's primary specialty in the NPI Registry, under taxonomy code 207RN0300X. Dr. Kowalski is board certified in internal medicine by the American Board of Internal Medicine. Dmand AI has Dr. Kowalski's licenses on file in 2 states: Illinois and Indiana.

Dmand AI lists acute kidney failure, chronic kidney disease and fluid and electrolyte imbalances among the conditions Dr. Kowalski treats.

CMS data shows 586 Medicare services from Dr. Kowalski across 13 procedure codes in 2024, for 214 Medicare patients. Medicare paid $45,410 for them.

CMS counts 214 Medicare patients who saw Dr. Kowalski in 2024. The largest group is 65 to 74, with 69 patients. 75% of them have chronic kidney disease, and 75% have diabetes. 54% are also on Medicaid. Their average risk score is 6.43, where 1.00 is the Medicare average, so they are sicker than most Medicare patients.

Across all payers, Dmand AI patient panel data puts Dr. Kowalski's median patient age at 70, with 46% women.

In 2024, Dr. Kowalski wrote 744 Medicare Part D claims for 107 patients. 62% of them were for generic drugs. CMS names the drug for 572 of them, across 20 drugs with 11 or more claims each, at $206,469 in total drug cost. In 2023, CMS named 356 claims across 17 drugs.

Dr. Kowalski accepts Medicare assignment, so Medicare's approved amount is taken as full payment. CMS lists Dr. Kowalski as offering telehealth.

Dmand AI links 6 papers to Dr. Kowalski, published from 2015 to 2020. 2015 was the busiest year, with 2. The most frequent topics are Renal Insufficiency, Chronic. Dr. Kowalski has published most often in Dis Mon. Dr. Kowalski's most frequent co-authors are Armand A. Krikorian, MD, Natasha Shah, MD and Rogelio Gabriel Silva, MD.

CMS Open Payments shows 81 general payments to Dr. Kowalski from 21 drug and device companies from 2018 to 2025. Food and beverage make up the largest share, 100% of the total. C. R. Bard, Inc. & Subsidiaries paid the most, $409.

Dmand AI lists 1 award for Dr. Kowalski, most recently FASN in 2021.

Dr. Kowalski graduated from St. George's University School of Medicine in 2012. Dr. Kowalski is a member of ACP and ASN.

Dr. Kowalski is in network with 15 carriers, including Aetna, Elevance and HCSC. PPO plans come from the most carriers, 11. Check the plan with the practice before a visit.