Elena Chen, MD
NPI 1275199358 · Pediatrics Physician · Chicago, IL
Enrolled with Medicare as Practitioner - Pediatric Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Elena Chen, MD is a Pediatrics Physician provider in Chicago, IL (NPI 1275199358).
Provider details
- NPI number
- 1275199358
- Entity type
- Individual
- Primary specialty
- Pediatrics PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Student, Health Care
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
7 yrs in NPPES registry
- Profile completeness38% of score
83% 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)
- 4401 Penn AvePittsburgh, PA 15224-1342Phone: (412) 952-8574
- 1935 Medical District DrDallas, TX 75235-7701Phone: (214) 456-2735
Registry dates
- Enumerated
- 2019-05-14
- Last updated
- 2025-04-16
- Certified
- 2025-04-16
Frequently asked questions
- What is Elena Chen's NPI number?
- Elena Chen's National Provider Identifier (NPI) is 1275199358, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elena Chen's specialty?
- Elena Chen is listed in the NPPES registry with a primary specialty of Pediatrics Physician (Allopathic & Osteopathic Physicians).
- Where is Elena Chen located?
- Elena Chen's practice location on file with NPPES is 225 E Chicago Ave, Chicago, IL 60611-2991.
- What is Elena Chen's phone number?
- The practice phone number listed in the NPPES registry for Elena Chen is (312) 227-6082.
- Does Elena Chen accept Medicare?
- Elena Chen is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Elena Chen's NPI active?
- Yes — Elena Chen's NPI (1275199358) is active in the NPPES registry as of the last update on 2025-04-16.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.