Chicago Medical Specialists Chartered
About this NPIWhat this record shows.
NPI 1639479421 is registered to Chicago Medical Specialists Chartered, a healthcare organisation classified as "Physiological Laboratory" and located at 244 E Roosevelt Rd in Lombard, Illinois. The organisation's authorised official is Tian Xia. The organisation has been enumerated in the NPI registry since 2010.
Your brand here.
Medicare enrollment
This provider holds 2 Medicare enrollments on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.
Part B Supplier
- O20210419000158Independent Diagnostic Testing Facility (IDTF)IN
- O20230504002029Independent Diagnostic Testing Facility (IDTF)TX
Source: CMS PECOS public enrollment file.
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 Chicago Medical Specialists Chartered accepts. To confirm in-network status with your specific health plan, contact Chicago Medical Specialists Chartered directly at (630) 613-9241.
Frequently asked
Yes. NPI 1639479421 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Physiological Laboratory is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
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 (630) 613-9241.
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. Chicago Medical Specialists Chartered is a Type-2 organisational NPI.