Guangyu Bai
NPI 1386286474ActiveIndividual· Emergency Medicine· Gary, IN
Emergency Medicine with Cep America LLC and 1 other group, practicing in Gary, Indiana. 350 Medicare patients in 2024, $49,425 paid; nearly all of their 221 Part D prescriptions were generic (91%). Lists Mercy Health System Corp and 1 other hospital as hospital affiliations.
Overview
| NPI | 1386286474 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Sole proprietor | No |
| NPI issued | Oct 10, 2019 |
| Last updated in NPPES | Jan 10, 2024 |
| Certified by provider | Aug 7, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 01089799A | IN |
| Emergency Medicine | 207P00000X | 76999-20 | WI |
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 - Emergency Medicine (IN); Practitioner - Emergency Medicine (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 350 |
|---|---|
| Services billed | 542 across 20 procedure codes |
| Paid by Medicare | $49,425 |
Part D prescriptions in 2024
| Prescriptions (claims) | 221 · 225 30-day fills |
|---|---|
| Patients | 176 |
| Total drug cost | $6,589 |
| Generic share | 91% of claims |
Education and affiliations
| Graduation year | 2020 |
|---|---|
| Medicare specialty | Emergency Medicine |
Medical groups
- Cep America LLCJacksonville, FL · 1,023 clinicians
- Mercy Health System CorporationJanesville, WI · 753 clinicians
Hospital affiliations
- Mercy Health System CorpJanesville, WI
- Methodist Hospitals IncGary, IN
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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