Earl Cheng, MD
NPI 1225024813 · Urology Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Urology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Earl Cheng, MD is a Urology Physician provider in Chicago, IL (NPI 1225024813).
Provider details
- NPI number
- 1225024813
- Entity type
- Individual
- Primary specialty
- Urology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 036-082350 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-09-20
- Last updated
- 2012-02-16
Frequently asked questions
- What is Earl Cheng's NPI number?
- Earl Cheng's National Provider Identifier (NPI) is 1225024813, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Earl Cheng's specialty?
- Earl Cheng is listed in the NPPES registry with a primary specialty of Urology Physician (Allopathic & Osteopathic Physicians).
- Where is Earl Cheng located?
- Earl Cheng's practice location on file with NPPES is 2300 N Childrens Plz, Chicago, IL 60614-3363.
- What is Earl Cheng's phone number?
- The practice phone number listed in the NPPES registry for Earl Cheng is (630) 789-2550.
- Does Earl Cheng accept Medicare?
- Earl Cheng is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Earl Cheng's NPI active?
- Yes — Earl Cheng's NPI (1225024813) is active in the NPPES registry as of the last update on 2012-02-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.