Cynthia Sierra RN
About this NPIWhat this record shows.
NPI 1982202305 is registered to Cynthia Sierra RN, a Registered Nurse practising at 147 Pelham St in Methuen, Massachusetts. Registered Nurse is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Cynthia Sierra RN has been enumerated in the National Provider Identifier (NPI) registry since 2020.
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 Cynthia Sierra RN accepts. To confirm in-network status with your specific health plan, contact Cynthia Sierra RN directly at (978) 683-3491.
Frequently asked
Yes. NPI 1982202305 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Registered Nurse 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 (978) 683-3491.
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. Cynthia Sierra RN is a Type-1 individual NPI.