Dr. Eleanor Banzon M.D.
About this NPIWhat this record shows.
NPI 1104123546 is registered to Dr. Eleanor Banzon M.D., a Critical Care Medicine (Internal Medicine) Physician practising at 500 E 51st St in Chicago, Illinois. Critical Care Medicine (Internal Medicine) Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. Eleanor Banzon M.D. has been enumerated in the National Provider Identifier (NPI) registry since 2011.
Your brand here.
Secondary identifiers
Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.
Medicaid
Other
- P01257423DE· Issued by RAIL ROAD MEDICARE
Source: NPPES public registry.
Medicare enrollment
This provider holds 4 Medicare enrollments 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.
Practitioner
- I20160908000297Internal MedicineIL
- I20210714002136Internal MedicineNY
- I20221106000037Internal MedicineNJ
- I20250212002247Critical Care (Intensivists)IN
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 Dr. Eleanor Banzon M.D. accepts. To confirm in-network status with your specific health plan, contact Dr. Eleanor Banzon M.D. directly at (312) 572-2000.
Frequently asked
Yes. NPI 1104123546 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Critical Care 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) 572-2000.
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. Dr. Eleanor Banzon M.D. is a Type-1 individual NPI.