Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum Sole proprietor

Dr. Lewis Ewing Johnson, DVM

Veterinarian in Charlestown, RI · enumerated 2008 · practices at John Ward Physical Therapy LLC.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1497990675

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Registry record

Entity type Individual (Type 1)

Name Dr. Lewis Ewing Johnson

Credential DVM

Sex Male

Practice address Charlestown, RI, 02813

Phone (401) 364-6630

Fax (401) 364-9910

Enumeration date Dec 2, 2008

Last updated in NPPES Dec 2, 2008

Street address withheld: NPPES sole-proprietor addresses can be home addresses. See our data policy.

Taxonomy & licenses

174M00000X Veterinarian Other Service Providers · License DVM00315 (RI) Primary

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

Where does Lewis Johnson practice?

The practice location on file with NPPES is in Charlestown, RI. Providers can have multiple locations; NPPES lists the primary practice address.

What is the NPI number for Lewis Johnson?

The National Provider Identifier (NPI) for Lewis Johnson is 1497990675, a Type 1 (individual) record in the CMS NPPES registry.

Other providers at this practice address

Browse all →

John Ward Physical Therapy LLC Physical Therapist · Charlestown, RI NPI 1609994045 Raymond Brodeur Physical Medicine & Rehabilitation Physician · Charlestown, RI NPI 1457742892

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2008-12-02.