Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Anthony Messina, RN, BSN
Registered Nurse in Patchogue, NY · enumerated 2021.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1447838768
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Anthony Messina
Credential RN, BSN
Sex Male
Practice address 475 E Main St Ste 101, Patchogue, NY, 11772
Phone (631) 363-2001
Fax (631) 702-8049
Enumeration date Mar 30, 2021
Last updated in NPPES Mar 30, 2021
Taxonomy & licenses
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.
Frequently asked questions
What is the NPI number for Anthony Messina?
The National Provider Identifier (NPI) for Anthony Messina is 1447838768, a Type 1 (individual) record in the CMS NPPES registry.
Where does Anthony Messina practice?
The practice location on file with NPPES is in Patchogue, NY. Providers can have multiple locations; NPPES lists the primary practice address.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2021-03-30.