Charles Greffrath DMD
About this NPIWhat this record shows.
NPI 1255357281 is registered to Charles Greffrath DMD, a General Practice Dentistry practising at 7 Frothingham Rd in Worcester, Massachusetts. General Practice Dentistry is a recognised medical specialty under the National Uniform Claim Committee (NUCC) taxonomy. Charles Greffrath DMD has been enumerated in the National Provider Identifier (NPI) registry since 2006.
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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 Charles Greffrath DMD accepts. To confirm in-network status with your specific health plan, contact Charles Greffrath DMD directly at (508) 852-8485.
Frequently asked
Yes. NPI 1255357281 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 (508) 852-8485.
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. Charles Greffrath DMD is a Type-1 individual NPI.