Rakesh Marwaha, M.D.
NPI 1164539094ActiveIndividual· Internal Medicine· Naperville, IL
Internal Medicine (M.D.) with Rakesh Marwaha MD SC, practicing in Naperville, Illinois. Their prescriptions cost Medicare Part D more than their services did: $1,856,621 for 13,703 claims, against $360,480 paid for services in 2024. Abbvie Inc. was the largest of 34 companies reporting payments in 2025, $2,419 in all, mostly food and beverage. Lists Advocate Good Samaritan Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1164539094 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Aug 24, 2006 |
| Last updated in NPPES | Oct 21, 2026 |
| Certified by provider | Oct 21, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 036.082683 | IL |
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 - Internal Medicine (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 380 |
|---|---|
| Services billed | 21,227 across 97 procedure codes |
| Paid by Medicare | $360,480 |
Part D prescriptions in 2024
| Prescriptions (claims) | 13,703 · 29,610 30-day fills |
|---|---|
| Patients | 724 |
| Total drug cost | $1,856,621 |
| Generic share | 84% of claims |
Education and affiliations
| Graduation year | 1986 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Rakesh Marwaha MD SCNaperville, IL · 4 clinicians
Hospital affiliations
- Advocate Good Samaritan HospitalDowners Grove, IL
- Edward HospitalNaperville, IL
- Elmhurst Memorial HospitalElmhurst, IL
- Northwestern Medicine Central Dupage HospitalWinfield, IL
- Swedish HospitalChicago, IL
Other facilities
- Innova CareHome health agency · Rosemont, IL
- Metro Home Health Care NfpHome health agency · Naperville, IL
- Residential Home HealthHome health agency · Lisle, IL
Industry payments (Open Payments)
- 2025$2,419 · 130 payments from 34 companies
- 2024$2,292 · 140 payments from 33 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $248.41 | 11 |
| Astrazeneca Pharmaceuticals LP | $183.80 | 12 |
| Pfizer Inc. | $178.40 | 9 |
| Kowa Pharmaceuticals America, Inc. | $164.20 | 12 |
| Amgen Inc. | $161.83 | 12 |
What the 2025 payments were for
- Food and Beverage$2,419 · 130 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 114 internal medicine physicians in Naperville · All internal medicine physicians in Illinois