Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. William J Tullo, OD
Optometrist in Princeton, NJ · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1457377624
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Registry record
Entity type Individual (Type 1)
Name Dr. William J Tullo
Credential OD
Sex Male
Practice address 211 N Harrison St, Ste. C, Princeton, NJ, 08540
Phone (609) 921-6620
Fax (609) 921-6628
Enumeration date Jul 14, 2006
Last updated in NPPES Jun 8, 2016
Taxonomy & licenses
OD · Doctor of Optometry: A licensed optometrist providing primary vision care, eye exams, and corrective lenses.
About the OD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 222532697 | Other | NJ | BLUE SHIELD |
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 William Tullo?
The National Provider Identifier (NPI) for William Tullo is 1457377624, a Type 1 (individual) record in the CMS NPPES registry.
Where does William Tullo practice?
The practice location on file with NPPES is in Princeton, NJ. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2016-06-08.