Elaine Cheng, MD
NPI 1891885778 · Obstetrics & Gynecology Physician · Hinsdale, IL
Enrolled with Medicare as Practitioner - Obstetrics/Gynecology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Elaine Cheng, MD is a Obstetrics & Gynecology Physician provider in Hinsdale, IL (NPI 1891885778).
Provider details
- NPI number
- 1891885778
- Entity type
- Individual
- Primary specialty
- Obstetrics & Gynecology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Female
- Sole proprietor
- No
- License
- 036073088 (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
19 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
- 2006-10-13
- Last updated
- 2022-06-09
- Certified
- 2022-06-09
Frequently asked questions
- What is Elaine Cheng's NPI number?
- Elaine Cheng's National Provider Identifier (NPI) is 1891885778, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elaine Cheng's specialty?
- Elaine Cheng is listed in the NPPES registry with a primary specialty of Obstetrics & Gynecology Physician (Allopathic & Osteopathic Physicians).
- Where is Elaine Cheng located?
- Elaine Cheng's practice location on file with NPPES is 120 N Oak St Rm 5409, Hinsdale, IL 60521-3829.
- What is Elaine Cheng's phone number?
- The practice phone number listed in the NPPES registry for Elaine Cheng is (800) 967-2289.
- Does Elaine Cheng accept Medicare?
- Elaine Cheng is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Elaine Cheng's NPI active?
- Yes — Elaine Cheng's NPI (1891885778) is active in the NPPES registry as of the last update on 2022-06-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.