Recently Updated NPI Information — some details in this NPI profile have been updated in the NPI registry within the last 60 days.

DELLAL HADJADJ
NPI 1093678773
Dentist in Roxbury, MA

Active since December 08, 2025
1290 TREMONT ST, ROXBURY, MA 02120(617) 427-1000 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 09, 2026.

Record update history: Jul 13, 2026, Dec 8, 2025 (2 updates tracked since 2025).

About Dellal Hadjadj NPPES

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

DELLAL HADJADJ (NPI 1093678773) is an individual dentist in Roxbury, Massachusetts, licensed in Massachusetts (DL101326) and active in the NPI registry since December 2025.

NPPES Registry Identity

NPI1093678773
Entity TypeIndividualFemale
Primary Taxonomy122300000X
Provider Legal NameDELLAL HADJADJ
Location Address1290 TREMONT STRoxbury, MA 02120-3432
Mailing Address1290 Tremont StRoxbury, MA 02120-3432 · (617) 427-1000
Sole ProprietorNo
Enumeration DateDecember 8, 2025
Last NPPES UpdateJuly 13, 20262 updates tracked since enumeration
NPPES CertifiedJuly 13, 2026
NPI 1093678773 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses 2

Primary SpecialtyDentistDental Providers
Taxonomy Code122300000X
License Licensed in MA · DL101326
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.
Also ListedDental AssistantTaxonomy 126800000X
1290 TREMONT ST, Roxbury, MA 02120

Other Providers at the Same Location NPPES 20

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

Nurse Practitioner (Family)
1290 TREMONT ST
ROXBURY, MA 02120
Social Worker (Clinical)
1290 TREMONT ST, BEHAVIORAL HEALTH
ROXBURY, MA 02120
Social Worker
1290 TREMONT ST
ROXBURY, MA 02120
Dentist
1290 TREMONT ST
ROXBURY, MA 02120
Counselor (Mental Health)
1290 TREMONT ST
ROXBURY, MA 02120
Counselor (Mental Health)
1290 TREMONT ST, 2ND FLOOR, ROOM 234
ROXBURY, MA 02120
Dentist
1290 TREMONT ST, DENTAL DEPARTMENT
ROXBURY, MA 02120
Nurse Practitioner (Obstetrics & Gynecology)
1290 TREMONT ST
ROXBURY, MA 02120

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 Dellal Hadjadj's NPI number?

The NPI number for Dellal Hadjadj is 1093678773. It was assigned to this individual provider in the NPPES registry on December 8, 2025.

Where is Dellal Hadjadj located?

Dellal Hadjadj practices at 1290 Tremont St, Roxbury, MA 02120. The listed phone number is (617) 427-1000.

What is Dellal Hadjadj's specialty?

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

When was this NPI record last updated?

The NPPES record for Dellal Hadjadj 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 34 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.