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Dr. William Walton Mims III, MD

Anatomic Pathology & Clinical Pathology Physician in Spartanburg, SC · enumerated 2006.

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

National Provider Identifier

1528033198

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Registry record

Entity type Individual (Type 1)
Name Dr. William Walton Mims III
Credential MD
Sex Male
Practice address 1700 Skylyn Dr, Spartanburg, SC, 29307
Phone (864) 573-3777
Fax (864) 573-3261
Enumeration date Feb 17, 2006
Last updated in NPPES Apr 17, 2018

Taxonomy & licenses

207ZP0102X Anatomic Pathology & Clinical Pathology Physician Allopathic & Osteopathic Physicians · License 16145 (SC) Primary
MD · Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Other identifiers

Identifier Type State Issuer
9701066 Other NC STATE MEDICAL BOARD
16145 Other SC STATE MEDICAL BOARD
Q50203 Medicaid SC -

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

What is the NPI number for William Mims?
The National Provider Identifier (NPI) for William Mims is 1528033198, a Type 1 (individual) record in the CMS NPPES registry.
Where does William Mims practice?
The practice location on file with NPPES is in Spartanburg, SC. Providers can have multiple locations; NPPES lists the primary practice address.

Other providers at this practice address

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Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2018-04-17.