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William J Rivers III MD LLC

Physical Medicine & Rehabilitation Physician in Marietta, GA · enumerated 2019 · authorized official William Rivers, Owner.

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

National Provider Identifier

1043877269

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Registry record

Entity type Organization (Type 2)
Legal business name William J Rivers III MD LLC
Practice address 3225 Shallowford Rd Ste 500, Marietta, GA, 30062
Phone (770) 579-9000
Enumeration date May 22, 2019
Last updated in NPPES Aug 26, 2022

Taxonomy & classification

208100000X Physical Medicine & Rehabilitation Physician Allopathic & Osteopathic Physicians Primary

Authorized official

Name William Rivers
Title Owner
Phone (770) 579-9000

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.

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Frequently asked questions

How current is this record?
Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2022-08-26. Verify at npiregistry.cms.hhs.gov.
Where is William J Rivers III MD LLC located?
The practice location on file with NPPES is in Marietta, GA.

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2022-08-26.