Guillermo Castillo DMD
About this NPIWhat this record shows.
NPI 1457361412 is registered to Guillermo Castillo DMD, a General Practice Dentistry practising at 3133 Central Ave, Suite 204 in Union City, New Jersey. General Practice Dentistry is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Guillermo Castillo DMD has been enumerated in the National Provider Identifier (NPI) registry since 2006.
Your brand here.
Secondary identifiers
Additional identifiers this provider has registered with NPPES. Used by medical billers, credentialers, and insurance verifiers to cross-reference claims and enrollments.
Medicaid
- 1709909NJ
Other
- 16649NJ· Issued by DELTA DENTAL
Source: NPPES public registry.
Insurance & acceptsHow to confirm coverage.
The National Plan and Provider Enumeration System (NPPES) registry does not include commercial insurance network data, so we cannot show which plans Guillermo Castillo DMD accepts. To confirm in-network status with your specific health plan, contact Guillermo Castillo DMD directly at (201) 330-3333.
Frequently asked
Yes. NPI 1457361412 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
General Practice Dentistry is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy.
The CMS NPPES Public Registry at npiregistry.cms.hhs.gov is the authoritative source. FindMyNPI mirrors this dataset and refreshes monthly. For real-time verification, you can also call the provider's office at (201) 330-3333.
An individual healthcare provider has a single Type-1 NPI for life. Organisations can hold separate Type-2 NPIs per location, specialty, or sub-entity. Guillermo Castillo DMD is a Type-1 individual NPI.