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Medicare enrollment lookup

One provider matched this enrollment ID.

Enrollment ID I20130516000084 resolves to a single NPI record. Open the full profile for complete detail.

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JC
NPI · 1154331098 · Active
Jen-Chieh Cheng M.D.03/08/1941
Geriatric Medicine (Internal Medicine) Physician · North Chicago, Illinois
Active
NPI
1154331098
Enrollment ID
I20130516000084
Taxonomy
207RG0300X
Type
Order And Referring Only - Internal Medicine

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

Source: CMS PECOS public enrollment file.

ReferenceAbout Medicare Enrollment IDs

A Medicare Enrollment ID (ENRLMT_ID) is a 15-character public identifier assigned by the CMS Provider Enrollment, Chain and Ownership System (PECOS) when a provider, supplier, or organisation enrols in Medicare. Each row reflects one enrolment record: a single NPI can hold multiple enrolments across provider types, states, or supplier categories. Data here is mirrored from the quarterly public PECOS enrolment file published on data.cms.gov.