1. Home
  2. Directory
  3. Massachusetts
  4. Duxbury
  5. Dentist
  6. NPI Profile
Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DR. EDWARD FRANCIS FREDERICK JR. DMD
NPI 1710937503
Dentist in Duxbury, MA

Active since May 11, 2006PECOS Enrolled
20 TREMONT ST, SUITE 34, DUXBURY, MA 02332(781) 934-0022(781) 934-0080 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. Edward Francis Frederick Jr. Dmd NPPES

Official registry information on file with the National Plan and Provider Enumeration System.

DR. EDWARD FRANCIS FREDERICK JR. DMD (NPI 1710937503) is an individual dentist in Duxbury, Massachusetts, licensed in Massachusetts (14316) and active in the NPI registry since May 2006. He is enrolled in Medicare PECOS.

NPPES Registry Identity

NPI1710937503
Entity TypeIndividualMale
Primary Taxonomy122300000X
Provider Legal NameDR. EDWARD FRANCIS FREDERICK JR.Credential: DMD
Location Address20 TREMONT ST, SUITE 34Duxbury, MA 02332-5310
Mailing Address20 Tremont St, Suite 34Duxbury, MA 02332-5310 · (781) 934-0022 · Fax (781) 934-0080
Phone(781) 934-0022
Fax(781) 934-0080
Sole ProprietorNo
Enumeration DateMay 11, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1710937503 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentistDental Providers
Taxonomy Code122300000X
License✔ Licensed in MA · 14316
Definition
A dentist is a person qualified by a doctorate in dental surgery (D.D.S.) or dental medicine (D.M.D.), licensed by the state to practice dentistry, and practicing within the scope of that license. There is no difference between the two degrees: dentists who have a DMD or DDS have the same education. Universities have the prerogative to determine what degree is awarded. Both degrees use the same curriculum requirements set by the American Dental Association's Commission on Dental Accreditation. Generally, three or more years of undergraduate education plus four years of dental school is required to graduate and become a general dentist. State licensing boards accept either degree as equivalent, and both degrees allow licensed individuals to practice the same scope of general dentistry. Additional post-graduate training is required to become a dental specialist.
20 TREMONT ST, Duxbury, MA 02332
Open in Google Maps ↗

Medicare Participation & PECOS CMS

Medicare enrollment, assignment, and ordering and referring status from the CMS PECOS system.

Medicare Enrollment Status

✔

Enrolled in Medicare (PECOS)

Dr. Edward Francis Frederick Jr. Dmd is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).

Eligible to Order & Refer✔ Part B Labs & Imaging✔ Durable Medical Equipment✔ Home Health Agency– Power Mobility DevicesPer the CMS Ordering and Referring file. Eligibility means Medicare pays claims that this provider orders or refers for these categories.

Physician Visit Costs CMS claims · ZIP area

Typical Medicare office-visit costs in the 02332 ZIP code area, from fee-for-service claims. These are area statistics, not this provider’s prices; actual charges vary by service and coverage.

New Patient
$90.70 typical visit price
range $58.86 – $177.36
Typical copayment $22.67 (range $14.71 – $44.34)
Most-billed visit code 99203
Established Patient
$73.22 typical visit price
range $19.11 – $144.84
Typical copayment $18.30 (range $4.77 – $36.21)
Most-billed visit code 99213
Amounts reflect what Medicare beneficiaries in this ZIP area are typically charged for office visits. Patients with other coverage should check their individual plans.

Other Providers at the Same Location NPPES 19

Providers registered at the same practice address, or within the immediate area, according to the NPPES registry.

MEDIGROUP PC
Clinic/Center (Sleep Disorder Diagnostic)
20 TREMONT ST, SUITE 20
DUXBURY, MA 02332
Plymouth County (781) 934-9741
LEO R MUIDO M.D.
Pediatrics
20 TREMONT ST, SUITE 27
DUXBURY, MA 02332
Plymouth County (781) 934-0172
MR. JOHN EDWARD DWYER L.I. C.S.W.
Social Worker (Clinical)
20 TREMONT ST
DUXBURY, MA 02332
Plymouth County (781) 934-0953
DR. DIANA HEARST IKEDA PH.D.
Psychologist (Cognitive & Behavioral)
20 TREMONT ST, SUITE 12 A
DUXBURY, MA 02332
Plymouth County (781) 934-6390
MILTON D CHILDRESS M.D.
Psychiatry & Neurology (Neurology)
20 TREMONT ST, #20
DUXBURY, MA 02332
Plymouth County (781) 934-9741
ROBERT N. ULSETH, MD, PC
Family Medicine
20 TREMONT ST, BLDG 9, SUITE 17
DUXBURY, MA 02332
Plymouth County (781) 934-0135
MS. KATHLEEN A.L. BARBER LMHC
Counselor (Mental Health)
20 TREMONT ST, SUITE 29
DUXBURY, MA 02332
Plymouth County (617) 828-0426
SUSAN MARGARET O'BRIEN LICSW
Social Worker (Clinical)
20 TREMONT ST, SUITE 28
DUXBURY, MA 02332
Plymouth County (617) 645-0973

Frequently Asked Questions NPPES & CMS

Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.

What is Edward Frederick's NPI number?

The NPI number for Edward Frederick is 1710937503. It was assigned to this individual provider in the NPPES registry on May 11, 2006.

Where is Edward Frederick located?

Edward Frederick practices at 20 Tremont St Suite 34, Duxbury, MA 02332. The listed phone number is (781) 934-0022.

What is Edward Frederick's specialty?

The primary specialty registered for this NPI is Dentist with taxonomy code 122300000X.

Is Edward Frederick enrolled in Medicare?

Yes. Edward Frederick is registered in the Medicare PECOS enrollment system.

When was this NPI record last updated?

The NPPES record for Edward Frederick was last updated on July 13, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 24 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.