Siegfried Tjonajong DMD Msd
About this NPIWhat this record shows.
NPI 1801049234 is registered to Siegfried Tjonajong DMD Msd, a Dentist practising at 947 Linwood Ave Ste 1, Oral & Maxillofacial Prosthodontics in Ridgewood, New Jersey. Dentist is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Siegfried Tjonajong DMD Msd has been enumerated in the National Provider Identifier (NPI) registry since 2008.
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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 Siegfried Tjonajong DMD Msd accepts. To confirm in-network status with your specific health plan, contact Siegfried Tjonajong DMD Msd directly at (201) 670-4800.
Frequently asked
Yes. NPI 1801049234 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Dentist 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) 670-4800.
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. Siegfried Tjonajong DMD Msd is a Type-1 individual NPI.