Michael Popper, M.D.
NPI 1346298684 · Internal Medicine Physician · Elmhurst, IL
Enrolled with Medicare as Practitioner - Internal Medicine · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Michael Popper, M.D. is a Internal Medicine Physician provider in Elmhurst, IL (NPI 1346298684).
Provider details
- NPI number
- 1346298684
- Entity type
- Individual
- Primary specialty
- Internal Medicine PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 036-045774 (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
2 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 (1)
- 2340 S Highland Ave Ste 210Lombard, IL 60148-7132Phone: (630) 932-2020Fax: (630) 932-4637
Registry dates
- Enumerated
- 2006-05-05
- Last updated
- 2019-01-17
Frequently asked questions
- What is Michael Popper's NPI number?
- Michael Popper's National Provider Identifier (NPI) is 1346298684, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Michael Popper's specialty?
- Michael Popper is listed in the NPPES registry with a primary specialty of Internal Medicine Physician (Allopathic & Osteopathic Physicians).
- Where is Michael Popper located?
- Michael Popper's practice location on file with NPPES is 133 E Brush Hill Rd Ste 401, Elmhurst, IL 60126.
- What is Michael Popper's phone number?
- The practice phone number listed in the NPPES registry for Michael Popper is (630) 932-2020.
- Does Michael Popper accept Medicare?
- Michael Popper is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Michael Popper's NPI active?
- Yes — Michael Popper's NPI (1346298684) is active in the NPPES registry as of the last update on 2019-01-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.