Tianyi Swartz, MD
NPI 1912402405ActiveIndividual· Internal Medicine, Critical Care Medicine· Aurora, IL
Internal Medicine, Critical Care Medicine (MD) in Aurora, Illinois, trained at University of Arizona College of Medicine (class of 2018). Their prescriptions cost Medicare Part D more than their services did: $4,258 for 30 claims, against $2,325 paid for services in 2024. Fisher & Paykel Healthcare Limited was the largest of 3 companies reporting payments in 2025, $1,274 in all, mostly consulting fees.
Overview
| NPI | 1912402405 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 27, 2018 |
| Last updated in NPPES | Jul 1, 2026 |
| Certified by provider | Jul 1, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Critical Care Medicine Primary | 207RC0200X | 036157754 | IL |
| Internal Medicine, Pulmonary Disease | 207RP1001X | 036157754 | IL |
| Hospitalist | 208M00000X | 036157754 | 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 - Hospitalist (IL); Practitioner - Internal Medicine (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 11 |
|---|---|
| Services billed | 21 across 4 procedure codes |
| Paid by Medicare | $2,325 |
Part D prescriptions in 2024
| Prescriptions (claims) | 30 · 45 30-day fills |
|---|---|
| Patients | 12 |
| Total drug cost | $4,258 |
| Generic share | 60% of claims |
Education and affiliations
| Medical school | University of Arizona College of Medicine |
|---|---|
| Graduation year | 2018 |
| Medicare specialty | Internal Medicine |
Medical groups
- Rush University Medical GroupChicago, IL · 1,551 clinicians
- Loyola Medical Group LLCBerwyn, IL · 127 clinicians
Hospital affiliations
- Copley Memorial HospitalAurora, IL
- Loyola University Medical CenterMaywood, IL
- Rush University Medical CenterChicago, IL
Industry payments (Open Payments)
- 2025$1,274 · 3 payments from 3 companies
- 2024$592.00 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Fisher & Paykel Healthcare Limited | $700.00 | 1 |
| Glaxosmithkline, LLC. | $475.00 | 1 |
| Bayer Healthcare Pharmaceuticals Inc. | $99.12 | 1 |
What the 2025 payments were for
- Consulting Fee$1,175 · 2 payments
- Food and Beverage$99.12 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other critical care physicians in Aurora
- 1861440893
- 1861755498
- 1376163865
- 1619430535
- 1053815225
- 1508134966
- 1992504286