Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
NPIDirectory

Dr. William Cason Shirley, MD

Individual provider Orthopaedic Surgery Physician · NPI 1043484447

Dr. William Cason Shirley, MD is an Orthopedic Surgery in Columbia, Tennessee. Graduated from University of Tennessee, Hsc, College of Medicine in 2008, 18 years ago. Practices with Tennessee Orthopaedic Alliance PA, a 358-clinician group and accepts Medicare assignment. Licensed in Tennessee.

Years since qualifying
18
Trained at
University of Tennessee, Hsc, College of Medicine
Licensed in
TN
In the registry since
2008
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

1050 N James M Campbell Blvd Ste 200
Columbia, TN 38401-2754
Phone: (931) 381-2663
Fax: (931) 490-1369
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Orthopaedic Surgery Physician (primary) Taxonomy 207X00000X · Licence 47027 (TN)

Record details

NPI number1043484447
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 16, 2008
Last updated in NPPESJuly 9, 2025
Certification dateJuly 9, 2025

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyORTHOPEDIC SURGERY
Medical schoolUNIVERSITY OF TENNESSEE, HSC, COLLEGE OF MEDICINE
Graduated 2008 (18 years in practice)
Group practice Tennessee Orthopaedic Alliance Pa — 358 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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