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DR. JOHN WILLARD BARRETT D.O.
NPI 1245264688
Internal Medicine in Narragansett, RI

Active since July 10, 2006
360 KINGSTOWN RD, SUITE 101, NARRAGANSETT, RI 02882(401) 783-3334(401) 783-9270 Get Directions Write a Review

NPPES record last updated: July 21, 2010. Verified against the NPPES registry weekly; last sync: August 09, 2026.

About Dr. John Willard Barrett D.o. NPPES

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

DR. JOHN WILLARD BARRETT D.O. (NPI 1245264688) is an individual internal medicine provider in Narragansett, Rhode Island, licensed in Rhode Island (DO328) and active in the NPI registry since July 2006.

NPPES Registry Identity

NPI1245264688
Entity TypeIndividualMale
Primary Taxonomy207R00000X
Provider Legal NameDR. JOHN WILLARD BARRETTCredential: D.O.
Location Address360 KINGSTOWN RD, SUITE 101Narragansett, RI 02882-3239
Mailing Address360 Kingstown Rd, Suite 101Narragansett, RI 02882-3239 · (401) 783-3334 · Fax (401) 783-9270
Phone(401) 783-3334
Fax(401) 783-9270
Sole ProprietorYes
Enumeration DateJuly 10, 2006
Last NPPES UpdateJuly 21, 2010
✔ NPI 1245264688 is a valid, active identifier and passes the ISO check-digit test.

Specialties & Licenses

★ Primary SpecialtyInternal MedicineAllopathic & Osteopathic Physicians
Taxonomy Code207R00000X
License✔ Licensed in RI · DO328
Definition
A physician who provides long-term, comprehensive care in the office and the hospital, managing both common and complex illness of adolescents, adults and the elderly. Internists are trained in the diagnosis and treatment of cancer, infections and diseases affecting the heart, blood, kidneys, joints and digestive, respiratory and vascular systems. They are also trained in the essentials of primary care internal medicine, which incorporates an understanding of disease prevention, wellness, substance abuse, mental health and effective treatment of common problems of the eyes, ears, skin, nervous system and reproductive organs.
360 KINGSTOWN RD, Narragansett, RI 02882
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Other Identifiers 3

Medicare UPINC90280RI
Medicaid9003613RI
Medicare ID-Type Unspecified119003613RI

Accepted Insurance

The full list of accepted plans is on the Insurance tab. Issuers include Anthem Blue Cross and Blue Shield.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.

JAMES JOSEPH MURDOCCO MD
Otolaryngology
360 KINGSTOWN RD
NARRAGANSETT, RI 02882
Washington County (401) 789-0226
MONICA L GROSS MD, MPH
Family Medicine
360 KINGSTOWN RD, SUITE 104
NARRAGANSETT, RI 02882
Washington County (401) 789-1086
ANNE M HEBERT MD
Internal Medicine (Pulmonary Disease)
360 KINGSTOWN RD, STE 207
NARRAGANSETT, RI 02882
Washington County (401) 789-0774
DARIUSZ KOSTRZEWA MD
Family Medicine
360 KINGSTOWN RD, SUITE 200
NARRAGANSETT, RI 02882
Washington County (401) 783-6940
DR. BROOKE KEELEY DPM
Podiatrist (Foot & Ankle Surgery)
360 KINGSTOWN RD, SUITE 106
NARRAGANSETT, RI 02882
Washington County (401) 782-8787
MICHAEL JB GONZALEZ MD
Family Medicine
360 KINGSTOWN RD, SUITE 200
NARRAGANSETT, RI 02882
Washington County (401) 783-6940
MS. MEGHAN E MOORE PNP
Nurse Practitioner (Pediatrics)
360 KINGSTOWN RD
NARRAGANSETT, RI 02882
Washington County (401) 767-4100
LOUIS V. COLAVECCHIO, M.D.
Dermatology
360 KINGSTOWN RD
NARRAGANSETT, RI 02882
Washington County (401) 789-9911

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 Barrett's NPI number?

The NPI number for John Barrett is 1245264688. It was assigned to this individual provider in the NPPES registry on July 10, 2006.

Where is John Barrett located?

John Barrett practices at 360 Kingstown Rd Suite 101, Narragansett, RI 02882. The listed phone number is (401) 783-3334.

What is John Barrett's specialty?

The primary specialty registered for this NPI is Internal Medicine with taxonomy code 207R00000X.

What insurance does John Barrett accept?

Health plans from Anthem Blue Cross and Blue Shield list John Barrett 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 Barrett was last updated on July 21, 2010. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 16 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.