Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. Philip Andrew Diglio, LO
Optician in North Haven, CT · enumerated 2009.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1518296102
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Registry record
Entity type Individual (Type 1)
Name Mr. Philip Andrew Diglio
Credential LO
Sex Male
Practice address 212 Universal Dr N, North Haven, CT, 06473
Phone (203) 239-0111
Fax (203) 239-5556
Enumeration date Dec 10, 2009
Last updated in NPPES Dec 10, 2009
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 Philip Diglio?
The National Provider Identifier (NPI) for Philip Diglio is 1518296102, a Type 1 (individual) record in the CMS NPPES registry.
Where does Philip Diglio practice?
The practice location on file with NPPES is in North Haven, 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 2009-12-10.