Irene Nunuk, M.D.
NPI 1871988352 · Nephrology Physician · Indianapolis, IN
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Irene Nunuk, M.D. is a Nephrology Physician provider in Indianapolis, IN (NPI 1871988352).
Provider details
- NPI number
- 1871988352
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure28% of score
11 yrs in NPPES registry
- Profile completeness28% of score
83% of core fields populated
- Practice footprint17% of score
2 documented practice locations
- Medicare service volume (vs. specialty peers)28% of score
446 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 35 Minutes99232 | 115 | $73 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 68 | $84 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 68 | $119 |
| Subsequent Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 25 Minutes99231 | 41 | $46 |
| Dialysis Services, 4 Or More Physician Visits Per Month (20 Years Or Older)90960 | 40 | $320 |
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 12 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Amlodipine Besylate | 59 | 21 |
| Lisinopril | 44 | 17 |
| Doxazosin Mesylate | 28 | — |
| Parenteral Amino Acid 20% No.1brand: Prosol | 27 | — |
| Losartan Potassium | 22 | — |
| Potassium Chloride | 21 | — |
| Furosemide | 18 | — |
Practice location
Mailing address
Additional practice locations (1)
- 8701 W Watertown Plank RdMilwaukee, WI 53226-3548Phone: (414) 955-8296
Registry dates
- Enumerated
- 2015-04-01
- Last updated
- 2025-03-20
- Certified
- 2025-03-20
Frequently asked questions
- What is Irene Nunuk's NPI number?
- Irene Nunuk's National Provider Identifier (NPI) is 1871988352, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Irene Nunuk's specialty?
- Irene Nunuk is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Irene Nunuk located?
- Irene Nunuk's practice location on file with NPPES is 1701 N Senate Blvd, Indianapolis, IN 46202-1239.
- What is Irene Nunuk's phone number?
- The practice phone number listed in the NPPES registry for Irene Nunuk is (888) 484-3258.
- Does Irene Nunuk accept Medicare?
- Irene Nunuk is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Irene Nunuk's NPI active?
- Yes — Irene Nunuk's NPI (1871988352) is active in the NPPES registry as of the last update on 2025-03-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.