Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. David Greenfield, DMD
Periodontics in Stoughton, MA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1003924705
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Registry record
Entity type Individual (Type 1)
Name Dr. David Greenfield
Credential DMD
Sex Male
Practice address 1255 Central Street, Stoughton, MA, 02072
Phone (781) 344-8445
Fax (781) 344-8234
Enumeration date Aug 25, 2006
Last updated in NPPES Jul 8, 2007
Taxonomy & licenses
DMD · Doctor of Medicine in Dentistry: A licensed dentist; DMD and DDS are equivalent dental degrees.
About the DMD credential
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
Where does David Greenfield practice?
The practice location on file with NPPES is in Stoughton, MA. Providers can have multiple locations; NPPES lists the primary practice address.
What is the NPI number for David Greenfield?
The National Provider Identifier (NPI) for David Greenfield is 1003924705, a Type 1 (individual) record in the CMS NPPES registry.
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.