Lillman Dwarka, MD
NPI 1689664211ActiveIndividual· Internal Medicine, Gastroenterology· Sterling Heights, MI
Internal Medicine, Gastroenterology (MD) in Sterling Heights, Michigan, licensed in MI, with an NPI issued in October 2005. Their prescriptions cost Medicare Part D more than their services did: $492,001 for 6,425 claims, against $145,905 paid for services in 2024. Abbvie Inc. reported $19.18 in payments in 2025, mostly food and beverage. Lists Beaumont Hospital - Grosse Pointe and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1689664211 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Oct 25, 2005 |
| Last updated in NPPES | Apr 23, 2021 |
| Certified by provider | Apr 23, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 4301034442 | MI |
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 (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 377 |
|---|---|
| Services billed | 2,592 across 46 procedure codes |
| Paid by Medicare | $145,905 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,425 · 15,684 30-day fills |
|---|---|
| Patients | 472 |
| Total drug cost | $492,001 |
| Generic share | 91% of claims |
Education and affiliations
| Graduation year | 1970 |
|---|---|
| Medicare specialty | Internal Medicine |
| Secondary specialties | Gastroenterology |
| Telehealth | Offers telehealth |
Hospital affiliations
- Beaumont Hospital - Grosse PointeGrosse Pointe, MI
- Beaumont Hospital Royal OakRoyal Oak, MI
- Beaumont Hospital, TroyTroy, MI
- Henry Ford Health St John HospitalDetroit, MI
- Henry Ford Health Warren HospitalWarren, MI
Other facilities
- Beaumont Home HealthHome health agency · Troy, MI
- Henry Ford Home Health CareHome health agency · Detroit, MI
Industry payments (Open Payments)
- 2025$19.18 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $19.18 | 1 |
What the 2025 payments were for
- Food and Beverage$19.18 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Gastroenterology providers in Sterling Heights
- 1063332351
- 1962492702
- 1003984535
All Internal Medicine, Gastroenterology providers in Michigan →