Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Dr. Edward Francis Frederick Jr., DMD
Dentist in Duxbury, MA · enumerated 2006.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1710937503
See something wrong? Report a correction
Registry record
Entity type Individual (Type 1)
Name Dr. Edward Francis Frederick Jr.
Credential DMD
Sex Male
Practice address 20 Tremont St, Suite 34, Duxbury, MA, 02332
Phone (781) 934-0022
Fax (781) 934-0080
Enumeration date May 11, 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
Is this the official NPI registry?
No. NPI Portal is a private site built on public CMS NPPES data. The official registry is npiregistry.cms.hhs.gov, operated by CMS.
What specialty is Edward Frederick?
Edward Frederick is registered in NPPES with the primary taxonomy of Dentist. The taxonomy code describes the provider's classification and area of specialization for claims and credentialing.
Other providers at this practice address
Browse all → Robert N. Ulseth, MD, PC Family Medicine Physician · Duxbury, MA NPI 1356334544 Stephen Delia Plastic Surgery Physician · Duxbury, MA NPI 1851340921 Leo Muido Pediatrics Physician · Duxbury, MA NPI 1093762676 Susan Leighton Pediatric Nurse Practitioner · Duxbury, MA NPI 1730110313 Thomas Vautrinot Clinical Psychologist · Duxbury, MA NPI 1912922501 Susan O'Brien Clinical Social Worker · Duxbury, MA NPI 1467552083 Marion Dwyer Clinical Social Worker · Duxbury, MA NPI 1962503755 John Dwyer Clinical Social Worker · Duxbury, MA NPI 1104927953
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2007-07-08.