Yili Guo, M.D.
NPI 1043278120ActiveIndividual· Internal Medicine· Berwyn, IL
Internal Medicine (M.D.) with Midtown Physicians SC, practicing in Berwyn, Illinois. Their prescriptions cost Medicare Part D more than their services did: $776,598 for 8,753 claims, against $128,068 paid for services in 2024. Boehringer Ingelheim Pharmaceuticals, Inc. reported $49.16 in payments in 2025, mostly food and beverage. Lists Loyola Gottlieb Memorial Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1043278120 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | May 1, 2006 |
| Last updated in NPPES | Jul 13, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | — | 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 | 238 |
|---|---|
| Services billed | 1,739 across 37 procedure codes |
| Paid by Medicare | $128,068 |
Part D prescriptions in 2024
| Prescriptions (claims) | 8,753 · 19,585 30-day fills |
|---|---|
| Patients | 523 |
| Total drug cost | $776,598 |
| Generic share | 87% of claims |
Education and affiliations
| Graduation year | 1983 |
|---|---|
| Medicare specialty | Internal Medicine |
| Telehealth | Offers telehealth |
Medical group
- Midtown Physicians SCBerwyn, IL · 3 clinicians
Hospital affiliations
- Loyola Gottlieb Memorial HospitalMelrose Park, IL
- Loyola University Medical CenterMaywood, IL
- Macneal HospitalBerwyn, IL
Industry payments (Open Payments)
- 2025$49.16 · 3 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boehringer Ingelheim Pharmaceuticals, Inc. | $49.16 | 3 |
What the 2025 payments were for
- Food and Beverage$49.16 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 79 internal medicine physicians in Berwyn · All internal medicine physicians in Illinois