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Internal Medicine - Infectious Diseases in Warwick, RI

Browse 4 Internal Medicine - Infectious Disease providers listed in NPPES with a practice address in Warwick, Rhode Island.

4 Healthcare Providers

How Warwick compares with the U.S.

4 active clinicians in Internal Medicine - Infectious Disease list a practice address in Warwick, RI in the NPI registry.

With fewer than 10 clinicians, rates per 100,000 residents are not reliable enough to compare.

Too few clinicians in Internal Medicine - Infectious Disease in Warwick are listed in the CMS Medicare file to report Medicare assignment or telehealth shares.

These figures summarize public federal data. They do not measure quality of care, appointment availability, or whether a clinician accepts your insurance or new patients. Registry addresses can be out of date. Please confirm details directly with the office and your plan. This information is not medical advice.

Prepared by T-MedInfo from NPPES, CMS and U.S. Census Bureau data. Questions or corrections: support@true-medinfo.com ยท Methodology

Sources: Clinician counts and practice addresses: NPPES NPI Registry, Centers for Medicare & Medicaid Services (CMS), data as of August 2026.

Showing 1โ€“4 of 4 providers
With recent CMS data first, then Aโ€“Z

Dr. David A Lowe , MD

Internal Medicine - Infectious Disease

Active NPI Status
450 Toll Gate Rd, Warwick, RI 028862715
Phone: 4018855409
NPI Identifier 1831207752
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Dr. Thomas O'brien , MD

Internal Medicine - Infectious Disease

Active NPI Status Accepts Medicare Assignment
455 Toll Gate Rd, Warwick, RI 028862759
Phone: 4012730641
NPI Identifier 1801246491
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Dr. Diana Maria Villanueva Donmez , MD

Internal Medicine - Infectious Disease

Active NPI Status Accepts Medicare Assignment
455 Toll Gate Rd, Asp Bldg Suite Peach, Warwick, RI 028862759
Phone: 4016812858
NPI Identifier 1801356332
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Dr. Hadeel Zainah , MD

Internal Medicine - Infectious Disease

Active NPI Status Accepts Medicare Assignment
455 Toll Gate Rd, Warwick, RI 028862759
Phone: 4017377000
NPI Identifier 1457515603
View Full Profile

Frequently Asked Questions about Internal Medicine - Infectious Disease in Warwick

How do I check a Internal Medicine - Infectious Disease practitioner's license?

Each practitioner profile shows the NUCC taxonomy code and any state license number the practitioner reported to NPPES, plus a link to the Rhode Island licensing board lookup. NPPES entries are self-reported; current license status is published only by the state board.

Why is a practitioner missing from this list?

This list shows NPI records that are active in NPPES. A deactivated NPI keeps its profile with the deactivation date and practice history; find it with the site search by name or NPI number.