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

DR. STEPHEN JOSEPH SOWA DMD
NPI 1427000744
Dentist - General Practice in Lincoln, RI

Active since May 16, 2006
6 BLACKSTONE VALLEY PL, SUITE 306A, LINCOLN, RI 02865(401) 333-5500(401) 334-4712 Get Directions Write a Review

NPPES record last updated: July 13, 2026. Verified against the NPPES registry weekly; last sync: August 16, 2026.

About Dr. Stephen Joseph Sowa Dmd NPPES

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

DR. STEPHEN JOSEPH SOWA DMD (NPI 1427000744) is an individual general practice provider in Lincoln, Rhode Island, licensed in Rhode Island (2091) and active in the NPI registry since May 2006.

NPPES Registry Identity

NPI1427000744
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameDR. STEPHEN JOSEPH SOWACredential: DMD
Location Address6 BLACKSTONE VALLEY PL, SUITE 306ALincoln, RI 02865-1179
Mailing Address6 Blackstone Valley Pl, Suite 306aLincoln, RI 02865-1179 · (401) 333-5500 · Fax (401) 334-4712
Phone(401) 333-5500
Fax(401) 334-4712
Sole ProprietorNo
Enumeration DateMay 16, 2006
Last NPPES UpdateJuly 13, 2026
✔ NPI 1427000744 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyDentist · General PracticeDental Providers
Taxonomy Code1223G0001X
License✔ Licensed in RI · 2091
Definition
A general dentist is the primary dental care provider for patients of all ages. The general dentist is responsible for the diagnosis, treatment, management and overall coordination of services related to patients' oral health needs.
6 BLACKSTONE VALLEY PL, Lincoln, RI 02865
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Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and more.Insurance ›

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.

DR. ANDREW THOMAS THORP JR. MD, MBA
Internal Medicine (Cardiovascular Disease)
6 BLACKSTONE VALLEY PL
LINCOLN, RI 02865
Providence County (401) 762-3838
DEVEREUX
Community/Behavioral Health
6 BLACKSTONE VALLEY PL, SUITE 402
LINCOLN, RI 02865
Providence County (401) 305-7770
TANNERHILL, INC
Counselor
6 BLACKSTONE VALLEY PL, SUITE 402
LINCOLN, RI 02865
Providence County (401) 305-7770
REBECCA SMALL MSW
Social Worker (Clinical)
6 BLACKSTONE VALLEY PL
LINCOLN, RI 02865
Providence County (401) 245-6421
RUPINDER KAUR SANDHU DMD
Dentist
6 BLACKSTONE VALLEY PL
LINCOLN, RI 02865
Providence County (401) 333-5500
PAUL J PADULA MSN-FNP-C
Nurse Practitioner (Family)
6 BLACKSTONE VALLEY PL
LINCOLN, RI 02865
Providence County (401) 333-3111
DR. JAMES J WHALEN M.D.
Psychiatry & Neurology (Psychiatry)
6 BLACKSTONE VALLEY PL, BLDG 4, SUITE 401
LINCOLN, RI 02865
Providence County (401) 333-3435
SLEEP THERAPEUTICS, LLC
Clinic/Center (Sleep Disorder Diagnostic)
6 BLACKSTONE VALLEY PL, SUITE 705
LINCOLN, RI 02865
Providence County (877) 633-4699

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 Stephen Sowa's NPI number?

The NPI number for Stephen Sowa is 1427000744. It was assigned to this individual provider in the NPPES registry on May 16, 2006.

Where is Stephen Sowa located?

Stephen Sowa practices at 6 Blackstone Valley Pl Suite 306A, Lincoln, RI 02865. The listed phone number is (401) 333-5500.

What is Stephen Sowa's specialty?

The primary specialty registered for this NPI is Dentist, specializing in General Practice, with taxonomy code 1223G0001X.

What insurance does Stephen Sowa accept?

Health plans from Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma, Blue Cross and Blue Shield of Texas and Humana list Stephen Sowa as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.

When was this NPI record last updated?

The NPPES record for Stephen Sowa 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 41 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.