Mark S. Reiter, M.D., S.C.
About this NPIWhat this record shows.
NPI 1013226703 is registered to Mark S. Reiter, M.D., S.C., a healthcare organisation classified as "Clinic/Center" and located at 4400 W 95th St, Suite 405 in Oak Lawn, Illinois. The organisation's authorised official is Mark Reiter. The organisation has been enumerated in the NPI registry since 2010.
Your brand here.
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 Mark S. Reiter, M.D., S.C. accepts. To confirm in-network status with your specific health plan, contact Mark S. Reiter, M.D., S.C. directly at (708) 499-2323.
Frequently asked
Yes. NPI 1013226703 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Clinic/Center 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 (708) 499-2323.
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. Mark S. Reiter, M.D., S.C. is a Type-2 organisational NPI.