Elmhurst Medical Associates, S.c.
NPI 1124124235 · Internal Medicine Physician · Elmhurst, IL
Elmhurst Medical Associates, S.c. is a Internal Medicine Physician organization in Elmhurst, IL (NPI 1124124235).
Provider details
- NPI number
- 1124124235
- Entity type
- Organization
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Organization subpart
- No
- Authorized official
- Ronald Cheff, President(630) 834-8450
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
- 2006-09-15
- Last updated
- 2008-04-10
Frequently asked questions
- What is Elmhurst Medical Associates, S.c.'s NPI number?
- Elmhurst Medical Associates, S.c.'s National Provider Identifier (NPI) is 1124124235, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Elmhurst Medical Associates, S.c.?
- Elmhurst Medical Associates, S.c. is classified in the NPPES registry as Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Elmhurst Medical Associates, S.c. located?
- Elmhurst Medical Associates, S.c.'s practice location on file with NPPES is 183 N Addison Ave, Elmhurst, IL 60126-2748.
- What is Elmhurst Medical Associates, S.c.'s phone number?
- The practice phone number listed in the NPPES registry for Elmhurst Medical Associates, S.c. is (630) 834-8450.
- Who is the authorized official for Elmhurst Medical Associates, S.c.?
- The authorized official listed on Elmhurst Medical Associates, S.c.'s NPPES record is Ronald Cheff, President. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Elmhurst Medical Associates, S.c.'s NPI active?
- Yes — Elmhurst Medical Associates, S.c.'s NPI (1124124235) is active in the NPPES registry as of the last update on 2008-04-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.