Andrew Kowalski, M.D.
Nephrology Physician · Addison, IL
Andrew Kowalski, M.D. is a nephrology physician with a practice address in Addison, Illinois, and NPI 1114293123, issued on Mar 25, 2012. Check the license (Illinois 036137310, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Andrew Kowalski
- Credential
- M.D.
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- 036137310 IL
Self-reported in NPPES; status is on the state search - Practice location
- 2055 W Army Trail RD Ste 110E, Addison, IL 60101
- Phone
- (773) 284-9247
- Enumerated
- Mar 25, 2012
- Record last updated
- Aug 4, 2025
- Fax
- (773) 284-9249
- Medicare enrollment
- Enrolled (PECOS I20150812008710); accepts Medicare assignment
- Telehealth
- Offers telehealth (CMS)
- Entity
- Type 1 · individual
Verify Andrew Kowalski in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersIllinois Department of Financial and Professional Regulation
Search for license 036137310Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
49% fewer Medicare Part D claims than the average nephrology physician in 2024
744 Medicare Part D claims for 107 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. 12 claims were for opioids.
Most prescribed
- Jardiance103 claims
- Farxiga87 claims
- Torsemide52 claims
- Carvedilol33 claims
- Calcitriol28 claims
- Lokelma27 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Industry payments in 2024: $553.46
18 payments; by number, the most common kind was food and beverage; the largest payer was Janssen Biotech, Inc. The 8,230 providers of this specialty with any payment received $3,091.37 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.
Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.
Bills Medicare through one group practice
- Nephrology Associates OF Northern Illinois LtdBerwyn, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Nephrology Physician providers in Illinois
There are 572 nephrology physician records in Illinois.
Other nephrology physician records in Illinois
- Momen Abbasi, M.D.Chicago, IL1184472268
- Ahmed AbdouHarvey, IL1821526492
- Mohan Abraham, MDChicago, IL1144550088
- Pabitra Adhikari, MDChicago, IL1427629740
- Bhavani Adusumilli, MDSpringfield, IL1568792604
- Vikram Aggarwal, M.DChicago, IL1316235583
- Akansha Agrawal, MDChicago, IL1396280905
- Kireet Agrawal, MDChicago, IL1780831719
- Fayzan Ahmad, MDChicago, IL1376005835
- Mashood Ahmad, MDRockford, IL1043232846
Common questions
What is Andrew Kowalski, M.D.'s NPI number?
Andrew Kowalski, M.D.'s National Provider Identifier (NPI) is 1114293123, issued on Mar 25, 2012. An NPI identifies a provider in billing; it is not a license.
Where is Andrew Kowalski, M.D. located?
The NPPES record lists a practice address at 2055 W Army Trail RD Ste 110E, Addison, IL, 60101. Phone: (773) 284-9247. Providers update this record themselves, so call before visiting.
How can I verify Andrew Kowalski, M.D.'s license?
NPPES lists Illinois license number 036137310, as entered by the provider. Search the Illinois Department of Financial and Professional Regulation at https://idfpr.illinois.gov/checklicense.html. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Andrew Kowalski, M.D. prescribe under Medicare Part D?
In 2024, Andrew Kowalski, M.D. had 744 Medicare Part D claims for 107 beneficiaries; the average among nephrology physician prescribers was 1,465. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.