Jillian M Greaves
About this NPIWhat this record shows.
NPI 1659860880 is registered to Jillian M Greaves, a healthcare organisation classified as "Registered Dietitian" and located at 665 Boylston St Ste 3 in Boston, Massachusetts. The organisation's authorised official is Jillian Greaves. The organisation has been enumerated in the NPI registry since 2018.
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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 Jillian M Greaves accepts. To confirm in-network status with your specific health plan, contact Jillian M Greaves directly at (857) 244-0162.
Frequently asked
Yes. NPI 1659860880 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Registered Dietitian 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 (857) 244-0162.
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. Jillian M Greaves is a Type-2 organisational NPI.