Naperville Medical Group Corporation
NPI 1639489057ActiveOrganization· Internal Medicine· Bolingbrook, IL
Internal Medicine in Bolingbrook, Illinois, registered in NPPES in October 2010. The authorized official on file is Sijun Yang Yang, M.D., Director. Enrolled in Medicare as part b supplier - clinic/group practice.
Overview
| NPI | 1639489057 |
|---|---|
| Status | Active |
| Entity type | Organization |
| NPI issued | Oct 19, 2010 |
| Last updated in NPPES | Jan 11, 2021 |
| Certified by provider | Jan 11, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | — | — |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Part B Supplier - Clinic/Group Practice (IL) |
|---|
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