Dr. Rosemary Mazanet MD
About this NPIWhat this record shows.
NPI 1477988764 is registered to Dr. Rosemary Mazanet MD, a Medical Oncology Physician practising at 24 Daffodil Ln in Cos Cob, Connecticut. Medical Oncology Physician is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Dr. Rosemary Mazanet MD has been enumerated in the National Provider Identifier (NPI) registry since 2013.
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. Rosemary Mazanet MD accepts. To confirm in-network status with your specific health plan, contact Dr. Rosemary Mazanet MD directly at (203) 861-0077.
Frequently asked
Yes. NPI 1477988764 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Medical Oncology 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 (203) 861-0077.
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. Rosemary Mazanet MD is a Type-1 individual NPI.