NPI Portal NPI Lookup & Verification

Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum

Dr. Ronald J D'Andrea, DMD

Dentist in Hamden, CT · enumerated 2012 · practices at Dandrea & Pantera Dmd PC.

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

National Provider Identifier

1225304348

Verified

See something wrong? Report a correction

Registry record

Entity type Individual (Type 1)
Name Dr. Ronald J D'Andrea
Credential DMD
Sex Male
Practice address 2675 Whitney Ave, Hamden, CT, 06518
Enumeration date Mar 23, 2012
Last updated in NPPES Mar 23, 2012

Taxonomy & licenses

122300000X Dentist Dental Providers · License 006055 (CT) Primary
DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees. About the DMD 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 Ronald D'Andrea?
The National Provider Identifier (NPI) for Ronald D'Andrea is 1225304348, a Type 1 (individual) record in the CMS NPPES registry.
Where does Ronald D'Andrea practice?
The practice location on file with NPPES is in Hamden, CT. 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 2012-03-23.