Irum Shahab, M.D.
NPI 1811165962 · Nephrology Physician · Aurora, IL
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Irum Shahab, M.D. is a Nephrology Physician provider in Aurora, IL (NPI 1811165962).
Provider details
- NPI number
- 1811165962
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- 2006023096 (MO)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
18 yrs in NPPES registry
- Profile completeness28% of score
100% of core fields populated
- Practice footprint17% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
1,041 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) |
|---|---|---|
| Insertion of Needle Into Vein for Collection of Blood Sample36415 | 403 | $9 |
| Established Patient Office Or Other Outpatient Visit With High Level of Medical Decision Making, If Using Time, 40 Minutes Or More99215 | 269 | $184 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 121 | $130 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 97 | $80 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 66 | $113 |
| New Patient Office Or Other Outpatient Visit With Moderate Level of Medical Decision Making, If Using Time, 45 Minutes Or More |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 29 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Calcitriol | 280 | 61 |
| Furosemide | 212 | 64 |
| Hydralazine Hcl | 162 | 43 |
| Losartan Potassium | 145 | 46 |
| Potassium Chloride | 109 | 28 |
| Amlodipine Besylate | 101 | 33 |
| Paricalcitol | 72 | 16 |
| Lisinopril |
Practice location
Mailing address
Additional practice locations (2)
- 1710 N Randall Rd Ste 330Elgin, IL 60123-9405Phone: (847) 531-5911Fax: (847) 531-5922
- 296 W. Spring StreetS. Elgin, IL 60177-1534Phone: (847) 697-2692Fax: (847) 742-5515
Registry dates
- Enumerated
- 2008-02-12
- Last updated
- 2021-11-18
- Certified
- 2021-11-18
Frequently asked questions
- What is Irum Shahab's NPI number?
- Irum Shahab's National Provider Identifier (NPI) is 1811165962, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Irum Shahab's specialty?
- Irum Shahab is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Irum Shahab located?
- Irum Shahab's practice location on file with NPPES is 4100 Healthway Dr, Aurora, IL 60504-4163.
- What is Irum Shahab's phone number?
- The practice phone number listed in the NPPES registry for Irum Shahab is (630) 851-3105.
- Does Irum Shahab accept Medicare?
- Irum Shahab is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Irum Shahab's NPI active?
- Yes — Irum Shahab's NPI (1811165962) is active in the NPPES registry as of the last update on 2021-11-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.