Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Webster Arthritis Clinic, Pllc

Q: What is the NPI number for Webster Arthritis Clinic, Pllc?

The NPI for Webster Arthritis Clinic, Pllc is 1356608939, a Type 2 (organization) record in the CMS NPPES registry.

Rheumatology Physician in Madison, MS · enumerated 2012 · authorized official Ella Webster, Owner.

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

National Provider Identifier

1356608939

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Registry record

Entity type Organization (Type 2)

Legal business name Webster Arthritis Clinic, Pllc

Practice address 106 Highland Way, Suite 202, Madison, MS, 39110

Phone (571) 234-7819

Enumeration date Apr 19, 2012

Last updated in NPPES Apr 19, 2012

Taxonomy & classification

207RR0500X Rheumatology Physician Allopathic & Osteopathic Physicians · License 21566 (MS) Primary

Authorized official

Name Ella Webster

Title Owner

Phone (571) 234-7819

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

Who is the authorized official for Webster Arthritis Clinic, Pllc?

NPPES lists Ella Webster (Owner) as the authorized official for this organization.

What is the NPI number for Webster Arthritis Clinic, Pllc?

The NPI for Webster Arthritis Clinic, Pllc is 1356608939, a Type 2 (organization) record in the CMS NPPES registry.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-04-19.