Roger Rodby, MD
NPI 1043327927 · Nephrology Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Roger Rodby, MD is a Nephrology Physician provider in Chicago, IL (NPI 1043327927).
Provider details
- NPI number
- 1043327927
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 036070596 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
19 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
796 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 360 | $80 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 115 | $120 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 74 | $132 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 73 | $111 |
| Home Dialysis Services Per Month (20 Years Or Older)90966 | 48 | $278 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 9 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Losartan Potassium | 48 | 16 |
| Irbesartan | 29 | — |
| Empagliflozinbrand: Jardiance | 23 | — |
| Potassium Citratebrand: Potassium Citrate Er | 20 | — |
| Furosemide | 17 | — |
| Calcitriol | 14 | — |
| Azathioprine | 13 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$5,361 across 31 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-08-24
- Last updated
- 2012-09-25
Frequently asked questions
- What is Roger Rodby's NPI number?
- Roger Rodby's National Provider Identifier (NPI) is 1043327927, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Roger Rodby's specialty?
- Roger Rodby is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Roger Rodby located?
- Roger Rodby's practice location on file with NPPES is 1426 W Washington Blvd, Chicago, IL 60607-1821.
- What is Roger Rodby's phone number?
- The practice phone number listed in the NPPES registry for Roger Rodby is (312) 829-1424.
- Does Roger Rodby accept Medicare?
- Roger Rodby is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Roger Rodby's NPI active?
- Yes — Roger Rodby's NPI (1043327927) is active in the NPPES registry as of the last update on 2012-09-25.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.