Advocate Christ Hospital
About this NPIWhat this record shows.
NPI 1104022250 is registered to Advocate Christ Hospital, a healthcare organisation classified as "Internal Medicine" and located at 4440 W 95th St in Oak Lawn, Illinois. The organisation's authorised official is Muhammad Siddiqui. The organisation has been enumerated in the NPI registry since 2007.
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Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Advocate Christ Hospital accepts. To confirm in-network status with your specific health plan, contact Advocate Christ Hospital directly at (708) 684-5673.
Frequently asked
Yes. NPI 1104022250 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Internal Medicine physicians (internists) specialise in the prevention, diagnosis, and treatment of diseases in adults, often coordinating care across multiple subspecialties.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (708) 684-5673.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Advocate Christ Hospital is a Type-2 organisational NPI.