Roger Rodby, MD
Nephrology Physician · Chicago, IL
Roger Rodby, MD is a nephrology physician with a practice address in Chicago, Illinois, and NPI 1043327927, issued on Aug 24, 2006. Check the license (Illinois 036070596, as entered in NPPES) on the Illinois Department of Financial and Professional Regulation; the Medicare figures below come from public CMS files.
- Name
- Roger Rodby
- Credential
- MD
- Primary taxonomy
- Nephrology Physician 207RN0300X
- License number
- 036070596 IL
Self-reported in NPPES; status is on the state search - Practice location
- 1426 W Washington Blvd, Chicago, IL 60607
- Phone
- (312) 829-1424
- Enumerated
- Aug 24, 2006
- Record last updated
- Sep 25, 2012 (not updated in 14 years: call before relying on the address or phone)
- Fax
- (312) 850-8431
- Medicaid ID
- 036070596 IL
- Medicare enrollment
- Enrolled (PECOS I20101101000298); accepts Medicare assignment
- Medical or professional school
- University Of Illinois College Of Med (Chi/Peor/Rock/Chm-Urb), 1982
- Entity
- Type 1 · individual
8 nearest nephrology physician records → All 572 in Illinois → Look up another NPI →
Also registered at 1426 W Washington Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Chaudhry Hamood Dhillon, MDNephrology Physician1306331277
- Jennifer Lazor, D.O.Nephrology Physician1346515871
- Karen Rezabek, MMSC, RD, LDNRegistered Dietitian1902015605
- Ahmed Siddiqui, D.O.Nephrology Physician1235584541
- Marvin Sinsakul, M.D.Nephrology Physician1073620936
Verify Roger Rodby 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 036070596Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
77% fewer Medicare Part D claims than the average nephrology physician in 2024
342 Medicare Part D claims for 66 beneficiaries, against an average of 1,465 among the 10,986 providers of this specialty who prescribed in Part D. Brand-name drugs were 16% of claims.
Most prescribed
- Losartan Potassium48 claims
- Irbesartan29 claims
- Jardiance23 claims
- Potassium Citrate Er20 claims
- Furosemide17 claims
- Calcitriol14 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: $5,361.35
31 payments; by number, the most common kind was food and beverage; the largest payer was Fresenius USA Marketing, 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
- Edmund J Lewis MD And AssociatesChicago, IL
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Roger Rodby among 572 nephrology physician records in Illinois
Roger Rodby, MD is one of 572 nephrology physician records with a practice address in Illinois. 87% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 12% of them.
- NPI issued2006 · 12% of these records are older, 54% newer
- In a Medicare fileYes · 87% of these records are
- In the CMS Doctors and Clinicians fileYes · 76% of these records are
- Graduated1982 · median 2002 among the 433 with a school on file
- Record last updated2012 · 39% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207RN0300X and a Illinois practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
Nephrology Physician providers in Illinois
There are 572 nephrology physician records in Illinois.
All 572 in Illinois → Every provider in Chicago → Nephrology Physician nationwide →
The 8 nephrology physician records with the nearest ZIP codes
- Pravir Baxi, M.D.Chicago, IL 606071780970731
- Juan Jose Cintron Garcia, MD, MPHChicago, IL 606071841693728
- Chaudhry Hamood Dhillon, MDChicago, IL 606071306331277
- William Duffy, MDChicago, IL 606071568448363
- Casey Gashti, MDChicago, IL 606071285762252
- Paru Kathpalia, MDChicago, IL 606071689864787
- Stephen Korbet, MDChicago, IL 606071972608289
- Jennifer Lazor, D.O.Chicago, IL 606071346515871
Common questions
What is Roger Rodby, MD's NPI number?
Roger Rodby, MD's National Provider Identifier (NPI) is 1043327927, issued on Aug 24, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Roger Rodby, MD located?
The NPPES record lists a practice address at 1426 W Washington Blvd, Chicago, IL, 60607. Phone: (312) 829-1424. Providers update this record themselves, so call before visiting.
How can I verify Roger Rodby, MD's license?
NPPES lists Illinois license number 036070596, 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 Roger Rodby, MD prescribe under Medicare Part D?
In 2024, Roger Rodby, MD had 342 Medicare Part D claims for 66 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.