What is John Kerwin's NPI number?

John Kerwin's National Provider Identifier (NPI) is 1437322690, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.

What is John Kerwin's specialty?

John Kerwin is listed in the NPPES registry with a primary specialty of General Practice Dentistry (Dental Providers).

Where is John Kerwin located?

John Kerwin's practice location on file with NPPES is 634 Main Street, Warren, RI 02885.

What is John Kerwin's phone number?

The practice phone number listed in the NPPES registry for John Kerwin is (401) 245-5825.

Is John Kerwin's NPI active?

Yes — John Kerwin's NPI (1437322690) is active in the NPPES registry as of the last update on 2008-04-09.

IndividualActive

John Kerwin, DDS

NPI 1437322690 · General Practice Dentistry · Warren, RI

John Kerwin, DDS is a General Practice Dentistry provider in Warren, RI (NPI 1437322690).

Provider details

NPI number: 1437322690
Entity type: Individual
Primary specialty: General Practice DentistryDental Providers
Credential: DDS
Sex: Male
Sole proprietor: No
License: DEN01871 (RI)

Specialties & taxonomies

General Practice DentistryPrimary1223G0001XLicense DEN01871 (RI)
Dental Providers

Profile Score

Detailed profile(87/100 index)

A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.

Registry tenure38% of score
18 yrs in NPPES registry
Profile completeness38% of score
100% of core fields populated
Practice footprint23% of score
1 documented practice location

Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.

Practice location

634 Main Street

Warren, RI 02885

Phone: (401) 245-5825

Fax: (401) 245-0936

Street-level locationGet directions

More RI providers

Mailing address