Janet S Krefting DDS & Richard W. Waldman DMD, PC
About this NPIWhat this record shows.
NPI 1114123577 is registered to Janet S Krefting DDS & Richard W. Waldman DMD, PC, a healthcare organisation classified as "Periodontics" and located at 330 Boston Rd, Unit 16 in N Billerica, Massachusetts. The organisation's authorised official is Susan Brown. The organisation has been enumerated in the NPI registry since 2007.
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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 Janet S Krefting DDS & Richard W. Waldman DMD, PC accepts. To confirm in-network status with your specific health plan, contact Janet S Krefting DDS & Richard W. Waldman DMD, PC directly at (978) 663-7638.
Frequently asked
Yes. NPI 1114123577 is registered as Active in the CMS NPPES public registry and passes the Luhn check-digit validation that all 10-digit NPIs use.
Periodontics 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 (978) 663-7638.
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. Janet S Krefting DDS & Richard W. Waldman DMD, PC is a Type-2 organisational NPI.