Dr. Terrence Tolwin
About this NPIWhat this record shows.
NPI 1326232125 is registered to Dr. Terrence Tolwin, a Endodontics practising at 111 N Wabash Ave, Ste 2022 in Chicago, Illinois. Endodontics is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. Terrence Tolwin has been enumerated in the National Provider Identifier (NPI) registry since 2007.
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 Dr. Terrence Tolwin accepts. To confirm in-network status with your specific health plan, contact Dr. Terrence Tolwin directly at (312) 726-9666.
Frequently asked
Yes. NPI 1326232125 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Endodontics 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) 726-9666.
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. Terrence Tolwin is a Type-1 individual NPI.