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Dr. William Tanner Cox, MD

Dr. William Tanner Cox is a Orthopaedic Surgery Physician provider (Orthopaedic Surgery) practicing in Mobile, AL, registered in the NPPES registry with NPI 1285211516 since 2021. The credential MD stands for Doctor of Medicine.

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NPI 1285211516
Entity type Individual (Type 1)
Name Dr. William Tanner Cox
Credential MD
Sex Male
Practice address 2451 UNIVERSITY HOSPITAL DR RM 714, Mobile, AL, 36617
Phone 2516658200
Enumeration date 2021-03-24
Last updated in NPPES 2023-10-13

Taxonomy & licenses

Taxonomy code Specialty Primary License State
390200000X Student in an Organized Health Care Education/Training Program Secondary
207X00000X Orthopaedic Surgery Physician Primary 5443R AL

MD — Doctor of Medicine: A physician who completed medical school (allopathic medicine), residency training, and state licensure. About the MD credential

Copy-ready billing details
Provider: William Cox, MD
NPI: 1285211516
Taxonomy: 207X00000X (Orthopaedic Surgery Physician)
Address: 2451 UNIVERSITY HOSPITAL DR RM 714, Mobile, AL, 36617

Other providers at this practice address

NPI Name Type Specialty Location
1235418385 Matthew Carr Individual Internal Medicine Physician Mobile, AL
1821359225 Quinton Keigley Individual Diagnostic Radiology Physician Mobile, AL
1124470398 Mohammad Ayoub S As Sayaideh Individual Cardiovascular Disease Physician Mobile, AL
1245761204 Jerome Ramirez-Marquez Individual Diagnostic Radiology Physician Mobile, AL
1700307949 Matthew Clukies Individual Pulmonary Disease Physician Mobile, AL
1073074456 Aubrey White Individual Obstetrics & Gynecology Physician Mobile, AL
1790246890 Sriharsha Rallapalle Individual Pediatrics Physician Mobile, AL
1184186959 Thomas Brim Individual Diagnostic Radiology Physician Mobile, AL

Verify this record

Cross-check NPI 1285211516 against the authoritative CMS record: view Dr. William Tanner Cox on the official NPPES registry .

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 or validate an NPI number.

Frequently asked questions

What is the NPI number for William Cox?
The National Provider Identifier (NPI) for William Cox is 1285211516, a Type 1 (individual) record in the CMS NPPES registry.
Where does William Cox practice?
The practice location on file with NPPES is in Mobile, AL. Providers can have multiple locations; NPPES lists the primary practice address.

Source: CMS NPPES (public data). Snapshot 2026-07-11. Provider record last updated 2023-10-13.