Jen-Chieh Cheng M.D.03/08/1941
About this NPIWhat this record shows.
NPI 1154331098 is registered to Jen-Chieh Cheng M.D.03/08/1941, a Geriatric Medicine (Internal Medicine) Physician practising at 3001 Green Bay Rd in North Chicago, Illinois. Geriatric Medicine (Internal Medicine) Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Jen-Chieh Cheng M.D.03/08/1941 has been enumerated in the National Provider Identifier (NPI) registry since 2006.
Your brand here.
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.
Order and Referring Only
- I20130516000084Internal MedicineIL
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 Jen-Chieh Cheng M.D.03/08/1941 accepts. To confirm in-network status with your specific health plan, contact Jen-Chieh Cheng M.D.03/08/1941 directly at (847) 688-1900.
Frequently asked
Yes. NPI 1154331098 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Geriatric Medicine (Internal Medicine) Physician 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 (847) 688-1900.
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. Jen-Chieh Cheng M.D.03/08/1941 is a Type-1 individual NPI.