Willett & Associates
About this NPIWhat this record shows.
NPI 1619491198 is registered to Willett & Associates, a healthcare organisation classified as "Addiction Medicine (Internal Medicine) Physician" and located at 22 Adams St Ste 1 in Lynn, Massachusetts. The organisation's authorised official is Jason Willett. The organisation has been enumerated in the NPI registry since 2017.
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 Willett & Associates accepts. To confirm in-network status with your specific health plan, contact Willett & Associates directly at (978) 221-8652.
Frequently asked
Yes. NPI 1619491198 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Addiction Medicine (Internal Medicine) 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 (978) 221-8652.
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. Willett & Associates is a Type-2 organisational NPI.