Greg D Ewert MD Sc
About this NPIWhat this record shows.
NPI 1679969182 is registered to Greg D Ewert MD Sc, a healthcare organisation classified as "Adolescent Medicine (Internal Medicine) Physician" and located at 200 S Michigan Ave, Suite 805 in Chicago, Illinois. The organisation's authorised official is Greg Ewert. The organisation has been enumerated in the NPI registry since 2015.
Medicare enrollment
This provider holds a Medicare enrollment on file with the Provider Enrollment, Chain and Ownership System (PECOS). Each enrollment carries a public Medicare Enrollment ID (ENRLMT_ID) used by billers and intermediaries.
Part B Supplier
- O20150511001077Clinic/Group PracticeIL
Source: CMS PECOS public enrollment file.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Greg D Ewert MD Sc accepts. To confirm in-network status with your specific health plan, contact Greg D Ewert MD Sc directly at (312) 922-3815.
Frequently asked
Yes. NPI 1679969182 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Adolescent Medicine (Internal Medicine) Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (312) 922-3815.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Greg D Ewert MD Sc is a Type-2 organisational NPI.