Doctor profile · Federal record
Dr. Roger Rodby, MD
Nephrology Physician (CMS: Nephrology) · Chicago, IL
- NPI 1043327927
- Accepts Medicare
- 44 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1426 W Washington Blvd
Chicago, IL 606071821
(312) 829-1424
fax (312) 850-8431
Credentials & registration
- NPI registered
- August 2006 — 20 yrs on file
- Profile last updated
- September 25, 2012
- Year of graduation
- 1982 — 44 yrs since
- Specialty taxonomy
- 207RN0300X — NUCC code
- State license (1)
- Illinois #036070596
- Medicaid
- IL #036070596
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1043327927. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,195
Distinct HCPCS
9
Medicare allowed
$116,984
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 517 | 225 | $85 | |
90935 |
Hemodialysis procedure with physician evaluation | 220 | 110 | $76 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 131 | 114 | $139 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 99 | 85 | $124 | |
90945 |
Dialysis procedure including 1 evaluation | 97 | 37 | $90 | |
99223 |
Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes | 58 | 56 | $185 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 43 | 35 | $54 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 18 | 18 | $178 | |
99221 |
Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes | 12 | 12 | $91 |
In context: peer comparison
Among 62 peers in Chicago Nephrology Physician, average services per provider: 104. This provider delivers 11× the peer median.Open Payments
Industry payments received
All-time total
$5,361
Transactions
31
Manufacturers
13
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Fresenius USA Marketing, INC. | 6 | $4,563.70 | |
| Amgen INC. | 8 | $279.74 | |
| AstraZeneca Pharmaceuticals Lp | 3 | $100.37 | |
| Calliditas Therapeutics US INC. | 2 | $84.46 | |
| Bayer Healthcare Pharmaceuticals INC. | 3 | $75.08 | |
| Novartis Pharmaceuticals Corporation | 2 | $48.51 | |
| Baxter Healthcare | 1 | $40.82 | |
| GlaxoSmithKline, LLC. | 1 | $39.14 | |
| Mallinckrodt Hospital Products INC. | 1 | $33.27 | |
| Travere Therapeutics, INC. | 1 | $31.68 | |
| Aurinia Pharma U.S., INC. | 1 | $23.61 | |
| Ardelyx, INC. | 1 | $22.93 | |
| Otsuka Pharmaceutical Development & Commercialization, INC. | 1 | $18.04 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
121
Patients
12
Total drug cost
$19,694
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Losartan Potassium | Generic | 41 | 12 | $801 |
| Irbesartan | Generic | 19 | 0 | $558 |
| Furosemide | Generic | 18 | 0 | $296 |
| Valsartan | Generic | 18 | 0 | $771 |
| Azathioprine | Generic | 14 | 0 | $1,398 |
| Farxiga (Dapagliflozin Propanediol) | Brand | 11 | 0 | $15,870 |
Frequently asked questions
What is Dr. Roger Rodby's medical specialty?
Dr. Roger Rodby practices Nephrology Physician in Chicago, IL.
Where does Dr. Roger Rodby practice?
Dr. Roger Rodby practices at 1426 W Washington Blvd, Chicago, IL 606071821. Office phone: 3128291424.
What is Dr. Roger Rodby's NPI?
Dr. Roger Rodby's National Provider Identifier (NPI) is 1043327927, issued by NPPES.
Does Dr. Roger Rodby accept Medicare assignment?
Yes. Dr. Roger Rodby accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Roger Rodby commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Hemodialysis procedure with physician evaluation (HCPCS 90935); Initial hospital care with straightforward or low-level medical decision making (HCPCS 99222). Source: CMS Medicare Physician & Other Practitioners file.