Harpreet Singh, M.D.
NPI 1104111574 · Nephrology Physician · Chapel Hill, NC
Enrolled with Medicare as Practitioner - Nephrology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Harpreet Singh, M.D. is a Nephrology Physician provider in Chapel Hill, NC (NPI 1104111574).
Provider details
- NPI number
- 1104111574
- Entity type
- Individual
- Primary specialty
- Nephrology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 2015-00955 (NC)
Specialties & taxonomies
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
972 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) |
|---|---|---|
| Dialysis Services, 4 Or More Physician Visits Per Month (20 Years Or Older)90960 | 175 | $346 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 35 Minutes99232 | 162 | $67 |
| Subsequent Hospital Care With Moderate Levelof Medical Decision Making, If Using Time, at Least 50 Minutes99233 | 161 | $108 |
| Dialysis Procedure Including 1 Evaluation90945 | 100 | $79 |
| Hemodialysis Procedure With Physician Evaluation90935 | 71 | $65 |
| 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'S |
What this provider prescribes (Medicare Part D)
Top drugs by Medicare Part D claim volume, 2024 · 23 distinct drugs on file.
| Drug | Part D claims (2024) | Beneficiaries |
|---|---|---|
| Losartan Potassium | 92 | 28 |
| Amlodipine Besylate | 84 | 24 |
| Carvedilol | 64 | 21 |
| Lisinopril | 43 | 16 |
| Calcium Acetate | 43 | 12 |
| Sevelamer Carbonate | 41 | 12 |
| Calcitriol | 37 | — |
| Hydralazine Hcl |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$17 across 1 record (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
- 2011-06-14
- Last updated
- 2017-07-10
Frequently asked questions
- What is Harpreet Singh's NPI number?
- Harpreet Singh's National Provider Identifier (NPI) is 1104111574, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Harpreet Singh's specialty?
- Harpreet Singh is listed in the NPPES registry with a primary specialty of Nephrology Physician (Allopathic & Osteopathic Physicians).
- Where is Harpreet Singh located?
- Harpreet Singh's practice location on file with NPPES is 102 Mason Farm Rd Fl 3, Chapel Hill, NC 27599-3833.
- What is Harpreet Singh's phone number?
- The practice phone number listed in the NPPES registry for Harpreet Singh is (984) 974-5706.
- Does Harpreet Singh accept Medicare?
- Harpreet Singh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Harpreet Singh's NPI active?
- Yes — Harpreet Singh's NPI (1104111574) is active in the NPPES registry as of the last update on 2017-07-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.