Rahmawati Sih, MD
NPI 1346290707ActiveIndividual· Internal Medicine, Geriatric Medicine· Burr Ridge, IL
Internal Medicine, Geriatric Medicine (MD) in Burr Ridge, Illinois, trained at University College of Medicine (class of 1989). Their prescriptions cost Medicare Part D more than their services did: $984,189 for 19,198 claims, against $195,727 paid for services in 2024. Otsuka America Pharmaceutical, Inc. was the largest of 3 companies reporting payments in 2025, $71.05 in all, mostly food and beverage.
Overview
| NPI | 1346290707 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 10, 2006 |
| Last updated in NPPES | Sep 29, 2026 |
| Certified by provider | Aug 22, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Geriatric Medicine Primary | 207RG0300X | 36095119 | 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 - Geriatric Medicine (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 419 |
|---|---|
| Services billed | 3,586 across 75 procedure codes |
| Paid by Medicare | $195,727 |
Part D prescriptions in 2024
| Prescriptions (claims) | 19,198 · 22,925 30-day fills |
|---|---|
| Patients | 446 |
| Total drug cost | $984,189 |
| Generic share | 89% of claims |
Education and affiliations
| Medical school | University College of Medicine |
|---|---|
| Graduation year | 1989 |
| Medicare specialty | Geriatric Medicine |
Medical groups
- Select Rehabilitation, LLCGlenview, IL · 2,046 clinicians
- Dupage Medical Group LtdWinfield, IL · 1,322 clinicians
Hospital affiliations
- Loyola University Medical CenterMaywood, IL
- Uchicago Medicine Adventhealth HinsdaleHinsdale, IL
- Uchicago Medicine Adventhealth la GrangeLa Grange, IL
Other facilities
- Astra HealthHome health agency · Harwood Heights, IL
- Crystal Home Health Care, LLCHome health agency · Des Plaines, IL
- Uchicago Medicine Adventhealth Home CareHome health agency · La Grange, IL
- Adventist St Thomas HospiceHospice · Hinsdale, IL
- Angels Grace HospiceHospice · Bolingbrook, IL
- Suncrest Hospice Illinois LLCHospice · Northbrook, IL
- Eden Vista Burr RidgeNursing home · Burr Ridge, IL
- Plymouth PlaceNursing home · La Grange Park, IL
Industry payments (Open Payments)
- 2025$71.05 · 3 payments from 3 companies
- 2024$397.03 · 15 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Otsuka America Pharmaceutical, Inc. | $28.20 | 1 |
| Eisai Inc. | $21.66 | 1 |
| Pfizer Inc. | $21.19 | 1 |
What the 2025 payments were for
- Food and Beverage$71.05 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Geriatric Medicine providers in Burr Ridge
- 1023067311
- 1720036528
- 1942277231
All Internal Medicine, Geriatric Medicine providers in Illinois →