Niraj Sawhney, M.D, MRCP
NPI 1255435285ActiveIndividual· Internal Medicine, Infectious Disease· Milwaukee, WI
Internal Medicine, Infectious Disease (M.D, MRCP) with Aurora Advanced Healthcare, Inc. and 1 other group, practicing in Milwaukee, Wisconsin. Their prescriptions cost Medicare Part D more than their services did: $236,626 for 526 claims, against $57,487 paid for services in 2024. Insmed, Inc. reported $19.08 in payments in 2025, mostly food and beverage. Lists Aurora Medical Center and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1255435285 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D, MRCP |
| Sole proprietor | No |
| NPI issued | Sep 11, 2006 |
| Last updated in NPPES | Aug 25, 2026 |
| Certified by provider | Aug 25, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Infectious Disease Primary | 207RI0200X | 36718 | 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 - Infectious Disease (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 163 |
|---|---|
| Services billed | 729 across 12 procedure codes |
| Paid by Medicare | $57,487 |
Part D prescriptions in 2024
| Prescriptions (claims) | 526 · 615 30-day fills |
|---|---|
| Patients | 108 |
| Total drug cost | $236,626 |
| Generic share | 84% of claims |
Education and affiliations
| Graduation year | 1978 |
|---|---|
| Medicare specialty | Infectious Disease |
Medical groups
- Aurora Advanced Healthcare, Inc.Milwaukee, WI · 1,124 clinicians
- Froedtert South IncKenosha, WI · 161 clinicians
Hospital affiliations
- Aurora Medical CenterGrafton, WI
- Aurora St Lukes Medical CenterMilwaukee, WI
- Froedtert South Inc.Kenosha, WI
Other facilities
- Horizon Home Care and HospiceHome health agency · Milwaukee, WI
Industry payments (Open Payments)
- 2025$19.08 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Insmed, Inc. | $19.08 | 1 |
What the 2025 payments were for
- Food and Beverage$19.08 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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