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

MARSHALL M SOMMER DMD
NPI 1043255045
Dentist - Orthodontics and Dentofacial Orthopedics in Slatersville, RI

Active since June 17, 2006
900 VICTORY HWY, SLATERSVILLE, RI 02876(401) 762-2830(401) 762-2830 Get Directions Write a Review

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

About Marshall M Sommer Dmd NPPES

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

MARSHALL M SOMMER DMD (NPI 1043255045) is an individual orthodontics and dentofacial orthopedics provider in Slatersville, Rhode Island, licensed in Rhode Island (1565) and active in the NPI registry since June 2006.

NPPES Registry Identity

NPI1043255045
Entity TypeIndividualMale
Primary Taxonomy1223X0400X
Provider Legal NameMARSHALL M SOMMERCredential: DMD
Location Address900 VICTORY HWYSlatersville, RI 02876
Mailing AddressPo Box 1157Slatersville, RI 02876 · (401) 792-2830 · Fax (401) 762-2830
Fax(401) 762-2830
Sole ProprietorNo
Enumeration DateJune 17, 2006
Last NPPES UpdateJuly 13, 2026
NPI 1043255045 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

Primary SpecialtyDentist · Orthodontics and Dentofacial OrthopedicsDental Providers
Taxonomy Code1223X0400X
License Licensed in RI · 1565
Definition
That area of dentistry concerned with the supervision, guidance and correction of the growing or mature dentofacial structures, including those conditions that require movement of teeth or correction of malrelationships and malformations of their related structures and the adjustment of relationships between and among teeth and facial bones by the application of forces and/or the stimulation and redirection of functional forces within the craniofacial complex. Major responsibilities of orthodontic practice include the diagnosis, prevention, interception and treatment of all forms of malocclusion of the teeth and associated alterations in their surrounding structures; the design, application and control of functional and corrective appliances; and the guidance of the dentition and its supporting structures to attain and maintain optimum occlusal relations in physiologic and esthetic harmony among facial and cranial structures.
900 VICTORY HWY, Slatersville, RI 02876

Other Providers at the Same Location NPPES

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

Pharmacist
900 VICTORY HWY
SLATERSVILLE, RI 02876

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 Marshall Sommer's NPI number?

The NPI number for Marshall Sommer is 1043255045. It was assigned to this individual provider in the NPPES registry on June 17, 2006.

Where is Marshall Sommer located?

Marshall Sommer practices at 900 Victory Hwy, Slatersville, RI 02876. The listed phone number is (401) 762-2830.

What is Marshall Sommer's specialty?

The primary specialty registered for this NPI is Dentist, specializing in Orthodontics and Dentofacial Orthopedics, with taxonomy code 1223X0400X.

When was this NPI record last updated?

The NPPES record for Marshall Sommer 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 33 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.