DR. JOHN F KERWIN DDS
NPI 1437322690
Dentist - General Practice in Warren, RI

Active since April 09, 2008
634 MAIN STREET, WARREN, RI 02885(401) 245-5825(401) 245-0936 Get Directions Write a Review

NPPES record last updated: April 9, 2008. Verified against the NPPES registry weekly; last sync: August 02, 2026.

About Dr. John F Kerwin Dds NPPES

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

DR. JOHN F KERWIN DDS (NPI 1437322690) is an individual general practice provider in Warren, Rhode Island, licensed in Rhode Island (DEN01871) and active in the NPI registry since April 2008.

NPPES Registry Identity

NPI1437322690
Entity TypeIndividualMale
Primary Taxonomy1223G0001X
Provider Legal NameDR. JOHN F KERWINCredential: DDS
Location Address634 MAIN STREETWarren, RI 02885
Mailing Address634 Main StreetWarren, RI 02885 · (401) 245-5825 · Fax (401) 245-0936
Fax(401) 245-0936
Sole ProprietorNo
Enumeration DateApril 9, 2008
NPI 1437322690 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 · DEN01871
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.
634 MAIN STREET, Warren, RI 02885

Other Identifiers 3

Other83861RI · Bcri
Other14551RI · Uhc
MedicaidWD12166RI

Accepted Insurance

Other Providers at the Same Location NPPES

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

Dentist (General Practice)
634 MAIN STREET
WARREN, RI 02885

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 John Kerwin's NPI number?

The NPI number for John Kerwin is 1437322690. It was assigned to this individual provider in the NPPES registry on April 9, 2008.

Where is John Kerwin located?

John Kerwin practices at 634 Main Street, Warren, RI 02885. The listed phone number is (401) 245-5825.

What is John Kerwin's specialty?

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

What insurance does John Kerwin accept?

Health plans from Blue Cross and Blue Shield of Montana, Blue Cross and Blue Shield of Oklahoma and Blue Cross and Blue Shield of Texas list John Kerwin 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 John Kerwin was last updated on April 9, 2008. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 18 years 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.