NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Ms. Dianne Cathy Buono, RN

Registered Nurse in Barrington, RI · enumerated 2006.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1043280654

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Ms. Dianne Cathy Buono
Credential RN
Sex Female
Practice address 2 Old County Rd, East Bay Mental Health Center, Barrington, RI, 02806
Phone (401) 246-1193
Fax (401) 246-3078
Enumeration date Jan 25, 2006
Last updated in NPPES Jul 8, 2007

Taxonomy & licenses

163W00000X Registered Nurse Nursing Service Providers · License RN35722 (RI) Primary
163W00000X Registered Nurse Nursing Service Providers · License 663031 (NY) Secondary
RN · Registered Nurse: A nurse who completed an accredited nursing program and passed the NCLEX-RN licensure exam. About the RN credential

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

What is the NPI number for Dianne Buono?
The National Provider Identifier (NPI) for Dianne Buono is 1043280654, a Type 1 (individual) record in the CMS NPPES registry.
Where does Dianne Buono practice?
The practice location on file with NPPES is in Barrington, RI. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

Browse all →

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.