Jeffrey Nielsen, M.D.
NPI 1841244787 · Nephrology Physician · Huntersville, NC
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jeffrey Nielsen, M.D. is a Nephrology Physician provider in Huntersville, NC (NPI 1841244787).
Provider details
- NPI number
- 1841244787
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- NC33413 (NC)
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
5,717 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 | 624 | $9 |
| Kidney Function Blood Test Panel80069 | 564 | $9 |
| Visit Complexity Inherent to Evaluation and Management Associated With Medical Care Services That Serve As the Continuing Focal Point for All Needed Health Care Services And/Or With Medical Care Services That Are Part of Ongoing Care Related to a Patient'SG2211 | 490 | $15 |
| Creatinine Level to Test for Kidney Function Or Muscle Injury82570 | 477 | $5 |
| Total Protein Level, Urine84156 | 475 | $4 |
| Established Patient Office Or Other Outpatient Visit With Moderate Level of Decision Making, If Using Time, 30 Minutes Or More99214 |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 39 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Calcitriol | 314 | 75 |
| Losartan Potassium | 195 | 65 |
| Furosemide | 182 | 58 |
| Amlodipine Besylate | 132 | 48 |
| Empagliflozinbrand: Jardiance | 123 | 25 |
| Lisinopril | 82 | 23 |
| Spironolactone | 74 |
Practice location
Mailing address
Registry dates
- Enumerated
- 2006-05-22
- Last updated
- 2025-04-14
- Certified
- 2025-04-14
Frequently asked questions
- What is Jeffrey Nielsen's NPI number?
- Jeffrey Nielsen's National Provider Identifier (NPI) is 1841244787, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jeffrey Nielsen's specialty?
- Jeffrey Nielsen is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Jeffrey Nielsen located?
- Jeffrey Nielsen's practice location on file with NPPES is 9800 Kincey Ave Ste 150, Huntersville, NC 28078-8405.
- What is Jeffrey Nielsen's phone number?
- The practice phone number listed in the NPPES registry for Jeffrey Nielsen is (704) 799-4909.
- Does Jeffrey Nielsen accept Medicare?
- Jeffrey Nielsen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jeffrey Nielsen's NPI active?
- Yes — Jeffrey Nielsen's NPI (1841244787) is active in the NPPES registry as of the last update on 2025-04-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.