Joseph Tuthill M.D.
About this NPIWhat this record shows.
NPI 1720212442 is registered to Joseph Tuthill M.D., a Internal Medicine practising at 4 Court Ln in Ipswich, Massachusetts. Internal Medicine physicians (internists) specialise in the prevention, diagnosis, and treatment of diseases in adults, often coordinating care across multiple subspecialties. Joseph Tuthill M.D. has been enumerated in the National Provider Identifier (NPI) registry since 2009.
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 Joseph Tuthill M.D. accepts. To confirm in-network status with your specific health plan, contact Joseph Tuthill M.D. directly at (978) 356-3952.
Frequently asked
Yes. NPI 1720212442 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Internal Medicine physicians (internists) specialise in the prevention, diagnosis, and treatment of diseases in adults, often coordinating care across multiple subspecialties.
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) 356-3952.
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. Joseph Tuthill M.D. is a Type-1 individual NPI.