Chukwunonso Udoka Chime, M.D.
NPI 1619318771ActiveIndividual· Internal Medicine, Gastroenterology· Baldwin, WI
Internal Medicine, Gastroenterology (M.D.) with Allina Health System and 2 other groups, practicing in Baldwin, Wisconsin. Their prescriptions cost Medicare Part D more than their services did: $376,856 for 504 claims, against $20,563 paid for services in 2024. Lists Allina United Hospital and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1619318771 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jul 17, 2013 |
| Last updated in NPPES | Dec 30, 2021 |
| Certified by provider | Dec 30, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 72898 | WI |
| Internal Medicine, Gastroenterology | 207RG0100X | 69902 | MN |
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 (MN); Practitioner - Internal Medicine (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 139 |
|---|---|
| Services billed | 224 across 41 procedure codes |
| Paid by Medicare | $20,563 |
Part D prescriptions in 2024
| Prescriptions (claims) | 504 · 956 30-day fills |
|---|---|
| Patients | 170 |
| Total drug cost | $376,856 |
| Generic share | 80% of claims |
Education and affiliations
| Graduation year | 2007 |
|---|---|
| Medicare specialty | Gastroenterology |
Medical groups
- Allina Health SystemNew Ulm, MN · 3,842 clinicians
- St Cloud HospitalSaint Cloud, MN · 207 clinicians
- Baldwin Area Medical Center IncBaldwin, WI · 89 clinicians
Hospital affiliations
- Allina United HospitalSaint Paul, MN
- Centracare - St. Cloud HospitalSaint Cloud, MN
- River Falls Area HospitalRiver Falls, WI
- Western Wisconsin HealthBaldwin, WI
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records