Wenjing Cai, MD
NPI 1073004610ActiveIndividual· Internal Medicine, Gastroenterology· Pleasant Prairie, WI
Internal Medicine, Gastroenterology (MD) in Pleasant Prairie, Wisconsin, trained at Indiana University School of Medicine (class of 2018). In 2024 Medicare paid $21,883 for 117 patients, and Part D covered 188 of their prescriptions, 84% of them generic. Abbvie Inc. was the largest of 10 companies reporting payments in 2025, $310.94 in all, mostly food and beverage.
Overview
| NPI | 1073004610 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 18, 2018 |
| Last updated in NPPES | Aug 12, 2024 |
| Certified by provider | Aug 12, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 84234 | WI |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | — |
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 - Gastroenterology (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 117 |
|---|---|
| Services billed | 221 across 26 procedure codes |
| Paid by Medicare | $21,883 |
Part D prescriptions in 2024
| Prescriptions (claims) | 188 · 248 30-day fills |
|---|---|
| Patients | 86 |
| Total drug cost | $14,576 |
| Generic share | 84% of claims |
Education and affiliations
| Medical school | Indiana University School of Medicine |
|---|---|
| Graduation year | 2018 |
| Medicare specialty | Gastroenterology |
Medical group
- Froedtert South IncKenosha, WI · 161 clinicians
Hospital affiliation
- Froedtert South Inc.Kenosha, WI
Industry payments (Open Payments)
- 2025$310.94 · 16 payments from 10 companies
- 2024$233.56 · 11 payments from 7 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abbvie Inc. | $100.02 | 5 |
| Janssen Biotech, Inc. | $62.97 | 3 |
| Gilead Sciences, Inc. | $23.52 | 1 |
| Intercept Pharmaceuticals, Inc. | $22.91 | 1 |
| Sandoz Inc. | $20.28 | 1 |
What the 2025 payments were for
- Food and Beverage$310.94 · 16 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other gastroenterologists in Pleasant Prairie
- 1295944163