Shellie Williams
NPI 1447313705ActiveIndividual· Internal Medicine, Geriatric Medicine· Chicago, IL
Internal Medicine, Geriatric Medicine in Chicago, Illinois, trained at Southern Illinois University School of Medicine (class of 1997). Their prescriptions cost Medicare Part D more than their services did: $223,693 for 2,476 claims, against $36,291 paid for services in 2024.
Overview
| NPI | 1447313705 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Dec 18, 2006 |
| Last updated in NPPES | Oct 24, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Geriatric Medicine Primary | 207RG0300X | 036117356 | 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 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 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 | 161 |
|---|---|
| Services billed | 603 across 18 procedure codes |
| Paid by Medicare | $36,291 |
Part D prescriptions in 2024
| Prescriptions (claims) | 2,476 · 5,275 30-day fills |
|---|---|
| Patients | 226 |
| Total drug cost | $223,693 |
| Generic share | 86% of claims |
Education and affiliations
| Medical school | Southern Illinois University School of Medicine |
|---|---|
| Graduation year | 1997 |
| Medicare specialty | Geriatric Medicine |
| Secondary specialties | Hospice/Palliative Care |
| Telehealth | Offers telehealth |
Medical group
- University of ChicagoChicago, IL · 1,712 clinicians
Hospital affiliations
- Ingalls Memorial HospitalHarvey, IL
- The University of Chicago Medical CenterChicago, IL
Other facilities
- Advancare Healthcare ServicesHome health agency · Lombard, IL
- Caring Touch, Inc.Home health agency · Rosemont, IL
- Entera Healthcare, Ltd.Home health agency · Rosemont, IL
- Ingalls Home Care Inc.Home health agency · Harvey, IL
- Warren Barr Gold CoastNursing home · Chicago, IL
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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