Advocate Christ Hospital
NPI 1104022250ActiveOrganization· Internal Medicine· Oak Lawn, IL
Internal Medicine in Oak Lawn, Illinois, registered in NPPES in June 2007. The authorized official on file is Muhammad Ahmar Siddiqui, M.D, Resident.
Overview
| NPI | 1104022250 |
|---|---|
| Status | Active |
| Entity type | Organization |
| NPI issued | Jun 25, 2007 |
| Last updated in NPPES | Jun 16, 2008 |
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 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Not in the public enrollment file of Oct 1, 2026 |
|---|
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