Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. Lionel Diaz Foz, MD
Pediatrics Physician in Brick, NJ · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1255421582
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Registry record
Entity type Individual (Type 1)
Name Mr. Lionel Diaz Foz
Credential MD
Sex Male
Practice address 525 Jack Martin Blvd, Sute 102, Brick, NJ, 08724
Phone (732) 458-1177
Fax (732) 458-5942
Enumeration date Oct 16, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure.
About the MD credential
Other identifiers
| Identifier | Type | State | Issuer |
|---|---|---|---|
| 011865 | Other | - | AETNA |
| 1077540 | Other | - | MERCEY / STATE PLAN |
| J0912 | Other | - | BLUE CROSS / HMO |
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 Lionel Foz?
The National Provider Identifier (NPI) for Lionel Foz is 1255421582, a Type 1 (individual) record in the CMS NPPES registry.
Where does Lionel Foz practice?
The practice location on file with NPPES is in Brick, 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 2007-07-08.