Ravi Nemivant, MD
NPI 1003883463ActiveIndividual· Internal Medicine, Pulmonary Disease· Naperville, IL
Internal Medicine, Pulmonary Disease (MD) in Naperville, Illinois, trained at Rush Medical College of Rush University (class of 1998). Their prescriptions cost Medicare Part D more than their services did: $901,642 for 1,208 claims, against $179,410 paid for services in 2024. Boehringer Ingelheim Pharmaceuticals, Inc. was the largest of 2 companies reporting payments in 2025, $151.39 in all, mostly food and beverage.
Overview
| NPI | 1003883463 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 3, 2006 |
| Last updated in NPPES | Aug 16, 2023 |
| Certified by provider | Aug 16, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | 036104366 | IL |
| Internal Medicine, Sleep Medicine | 207RS0012X | 036104366 | IL |
| Internal Medicine, Critical Care Medicine | 207RC0200X | 036104366 | IL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Pulmonary Disease (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 669 |
|---|---|
| Services billed | 1,901 across 37 procedure codes |
| Paid by Medicare | $179,410 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,208 · 2,209 30-day fills |
|---|---|
| Patients | 283 |
| Total drug cost | $901,642 |
| Generic share | 46% of claims |
Education and affiliations
| Medical school | Rush Medical College of Rush University |
|---|---|
| Graduation year | 1998 |
| Medicare specialty | Pulmonary Disease |
| Secondary specialties | Critical Care (Intensivists), Internal Medicine, Sleep Medicine |
| Telehealth | Offers telehealth |
Medical group
- Dupage Medical Group LtdWinfield, IL · 1,322 clinicians
Hospital affiliations
- Edward HospitalNaperville, IL
- Elmhurst Memorial HospitalElmhurst, IL
- Northwestern Medicine Central Dupage HospitalWinfield, IL
Industry payments (Open Payments)
- 2025$151.39 · 2 payments from 2 companies
- 2024$48.72 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boehringer Ingelheim Pharmaceuticals, Inc. | $121.36 | 1 |
| Verona Pharma, Inc. | $30.03 | 1 |
What the 2025 payments were for
- Food and Beverage$151.39 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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