Prince Singh
NPI 1558743146ActiveIndividual· Internal Medicine, Nephrology· Duluth, MN
Internal Medicine, Nephrology with Allina Health System and 4 other groups, practicing in Duluth, Minnesota. Their prescriptions cost Medicare Part D more than their services did: $310,526 for 1,817 claims, against $33,952 paid for services in 2024. Novo Nordisk Inc reported $24,059 in payments in 2025, mostly speaking and faculty fees. Lists Floyd County Medical Center and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1558743146 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Jun 19, 2015 |
| Last updated in NPPES | Jan 13, 2026 |
| Certified by provider | Jan 13, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Nephrology Primary | 207RN0300X | 63770 | MN |
| Internal Medicine, Nephrology | 207RN0300X | 77562 | WI |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Nephrology (IA); Practitioner - Nephrology (MN); Practitioner - Internal Medicine (NC); Practitioner - Nephrology (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 183 |
|---|---|
| Services billed | 350 across 26 procedure codes |
| Paid by Medicare | $33,952 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,817 · 3,530 30-day fills |
|---|---|
| Patients | 325 |
| Total drug cost | $310,526 |
| Generic share | 79% of claims |
Education and affiliations
| Graduation year | 2009 |
|---|---|
| Medicare specialty | Nephrology |
| Telehealth | Offers telehealth |
Medical groups
- Allina Health SystemNew Ulm, MN · 3,842 clinicians
- McHs Hospitals IncMarshfield, WI · 1,197 clinicians
- Mayo Clinic Health System-Southwest Wisconsin Region IncLa Crosse, WI · 534 clinicians
- North Iowa Mercy ClinicsMason City, IA · 302 clinicians
- Scotland Memorial Hospital, IncLaurinburg, NC · 259 clinicians
Hospital affiliations
- Floyd County Medical CenterCharles City, IA
- Kossuth Regional Health CenterAlgona, IA
- Marshfield Medical CenterMarshfield, WI
- Mayo Clinic Health System-Franciscan Medical Center IncLa Crosse, WI
- Mercyone North Iowa Medical CenterMason City, IA
Other facilities
- Fmc - AlgonaDialysis facility · Algona, IA
Industry payments (Open Payments)
- 2025$24,059 · 15 payments from 1 company
- 2024$148.10 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Novo Nordisk Inc | $24,059 | 15 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$20,731 · 5 payments
- Travel and Lodging$2,850 · 7 payments
- Food and Beverage$477.36 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other nephrologists in Duluth
- 1043269228
- 1124078332
- 1356305932
- 1497744916
- 1528208642
- 1457615718
- 1992825814
- 1023046570
- 1659940989
- 1407895840
- 1528505955
- 1629287792