Nivin Haroon, M.D
NPI 1235447558 · Nephrology Physician · Rocky Mount, NC
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Nivin Haroon, M.D is a Nephrology Physician provider in Rocky Mount, NC (NPI 1235447558).
Provider details
- NPI number
- 1235447558
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D
- Sex
- Male
- Sole proprietor
- No
- License
- 35.126049 (OH)
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 tenure25% of score
15 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
1,244 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 | 307 | $73 |
| Dialysis Services, 2-3 Physician Visits Per Month (20 Years Or Older)90961 | 222 | $274 |
| Dialysis Services, 4 Or More Physician Visits Per Month (20 Years Or Older)90960 | 163 | $329 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 | 118 | $120 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 112 | $110 |
| 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 · 24 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Sevelamer Carbonate | 135 | 55 |
| Furosemide | 72 | 21 |
| Hydralazine Hcl | 69 | 22 |
| Sucroferric Oxyhydroxidebrand: Velphoro | 68 | 20 |
| Losartan Potassium | 51 | 17 |
| Amlodipine Besylate | 44 | 15 |
| Patiromer Calcium Sorbitexbrand: Veltassa | 43 | — |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$90 across 4 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
- 2010-09-21
- Last updated
- 2023-03-14
- Certified
- 2023-03-14
Frequently asked questions
- What is Nivin Haroon's NPI number?
- Nivin Haroon's National Provider Identifier (NPI) is 1235447558, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Nivin Haroon's specialty?
- Nivin Haroon is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Nivin Haroon located?
- Nivin Haroon's practice location on file with NPPES is 901 N Winstead Ave, Rocky Mount, NC 27804-8467.
- What is Nivin Haroon's phone number?
- The practice phone number listed in the NPPES registry for Nivin Haroon is (252) 937-0241.
- Does Nivin Haroon accept Medicare?
- Nivin Haroon is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Nivin Haroon's NPI active?
- Yes — Nivin Haroon's NPI (1235447558) is active in the NPPES registry as of the last update on 2023-03-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.