Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Catherine Testa
Pharmacist in Plainview, NY · enumerated 2010.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1356673750
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Catherine Testa
Sex Female
Practice address 419 S Oyster Bay Rd, Plainview, NY, 11803
Phone (516) 938-5700
Fax (516) 937-1591
Enumeration date Feb 10, 2010
Last updated in NPPES Feb 10, 2010
Taxonomy & licenses
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 Catherine Testa?
The National Provider Identifier (NPI) for Catherine Testa is 1356673750, a Type 1 (individual) record in the CMS NPPES registry.
Where does Catherine Testa practice?
The practice location on file with NPPES is in Plainview, NY. 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 2010-02-10.