Mr. Marcel Frenkel M.D.
About this NPIWhat this record shows.
NPI 1376635367 is registered to Mr. Marcel Frenkel M.D., a Ophthalmology Physician practising at 929 West Foster Avenue, Unit 806 in Chicago, Illinois. Ophthalmology Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Mr. Marcel Frenkel M.D. has been enumerated in the National Provider Identifier (NPI) registry since 2006.
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 Mr. Marcel Frenkel M.D. accepts. To confirm in-network status with your specific health plan, contact Mr. Marcel Frenkel M.D. directly at (847) 251-1286.
Frequently asked
Yes. NPI 1376635367 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Ophthalmology 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 (847) 251-1286.
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. Mr. Marcel Frenkel M.D. is a Type-1 individual NPI.