Izabella Gurau, MD
NPI 1821034885 · Nephrology Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Izabella Gurau, MD is a Nephrology Physician provider in Chicago, IL (NPI 1821034885).
Provider details
- NPI number
- 1821034885
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 036120004 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
20 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
1 documented practice location
- Medicare service volume (vs. specialty peers)28% of score
556 Medicare services, 2024 (ranked within specialty)
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 methodology.
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 50 Minutes99233 | 219 | $122 |
| Dialysis Services, 4 Or More Physician Visits Per Month (20 Years Or Older)90960 | 123 | $360 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 121 | $81 |
| Initial Hospital Care With Moderate Level of Medical Decision Making, If Using Time, at Least 75 Minutes99223 | 71 | $178 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 22 | $93 |
Typical Medicare-allowed amounts for these services range $81–$360 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 11 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Sevelamer Carbonate | 65 | 18 |
| Parenteral Amino Acid 20% No.1brand: Prosol | 42 | — |
| Ergocalciferol (vitamin D2)brand: Vitamin D2 | 25 | — |
| Furosemide | 22 | — |
| Lisinopril | 22 | — |
| Nifedipinebrand: Nifedipine Er | 22 | — |
| Calcium Acetate | 21 | — |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-06-20
- Last updated
- 2021-06-28
- Certified
- 2021-06-28
Frequently asked questions
- What is Izabella Gurau's NPI number?
- Izabella Gurau's National Provider Identifier (NPI) is 1821034885, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Izabella Gurau's specialty?
- Izabella Gurau is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Izabella Gurau located?
- Izabella Gurau's practice location on file with NPPES is 2222 W Division St Ste 210, Chicago, IL 60622-3094.
- What is Izabella Gurau's phone number?
- The practice phone number listed in the NPPES registry for Izabella Gurau is (773) 484-4330.
- Does Izabella Gurau accept Medicare?
- Izabella Gurau is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Izabella Gurau's NPI active?
- Yes — Izabella Gurau's NPI (1821034885) is active in the NPPES registry as of the last update on 2021-06-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.