Jay Liu MD, PHD
About this NPIWhat this record shows.
NPI 1659697100 is registered to Jay Liu MD, PHD, a Infectious Disease practising at 302 Randall Rd in Geneva, Illinois. Infectious Disease is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Jay Liu MD, PHD has been enumerated in the National Provider Identifier (NPI) registry since 2010.
Medicare enrollment
This provider holds a Medicare enrollment 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.
Practitioner
- I20180611002879Infectious DiseaseIL
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 Jay Liu MD, PHD accepts. To confirm in-network status with your specific health plan, contact Jay Liu MD, PHD directly at (630) 232-6111.
Frequently asked
Yes. NPI 1659697100 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Infectious Disease 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) 232-6111.
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. Jay Liu MD, PHD is a Type-1 individual NPI.