Ming Chien, M.D.
NPI 1952518920 · Pediatric Emergency Medicine (Emergency Medicine) Physician · Naperville, IL
Enrolled with Medicare as Practitioner - Emergency Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Ming Chien, M.D. is a Pediatric Emergency Medicine (Emergency Medicine) Physician provider in Naperville, IL (NPI 1952518920).
Provider details
- NPI number
- 1952518920
- Entity type
- Individual
- Primary specialty
- Pediatric Emergency Medicine (Emergency Medicine) PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- Yes
- License
- 036117696 (IL)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
3 documented practice locations
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
Additional practice locations (2)
- 1775 Dempster StPark Ridge, IL 60068-1143Phone: (847) 723-5150
- 25 N. Winfield RdCentral Dupage Hospital- Emergency DepartmentWinfield, IL 60190-1290Phone: (630) 933-1602
Registry dates
- Enumerated
- 2007-05-17
- Last updated
- 2025-11-14
- Certified
- 2025-11-14
Frequently asked questions
- What is Ming Chien's NPI number?
- Ming Chien's National Provider Identifier (NPI) is 1952518920, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Ming Chien's specialty?
- Ming Chien is listed in the NPPES registry with a primary specialty of Pediatric Emergency Medicine (Emergency Medicine) Physician (Allopathic & Osteopathic Physicians).
- Where is Ming Chien located?
- Ming Chien's practice location on file with NPPES is 801 S Washington St, Naperville, IL 60540-7430.
- What is Ming Chien's phone number?
- The practice phone number listed in the NPPES registry for Ming Chien is (630) 527-3000.
- Does Ming Chien accept Medicare?
- Ming Chien is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Ming Chien's NPI active?
- Yes — Ming Chien's NPI (1952518920) is active in the NPPES registry as of the last update on 2025-11-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.