St Margaret Mercy Healthcare Centers, Inc.
About this NPIWhat this record shows.
NPI 1184703746 is registered to St Margaret Mercy Healthcare Centers, Inc., a healthcare organisation classified as "Internal Medicine" and located at 3340 E 134th St in Chicago, Illinois. The organisation's authorised official is Thomas Gryzbek. The organisation has been enumerated in the NPI registry since 2006.
Your brand here.
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 St Margaret Mercy Healthcare Centers, Inc. accepts. To confirm in-network status with your specific health plan, contact St Margaret Mercy Healthcare Centers, Inc. directly at (773) 646-3831.
Frequently asked
Yes. NPI 1184703746 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 (773) 646-3831.
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. St Margaret Mercy Healthcare Centers, Inc. is a Type-2 organisational NPI.