William S. Marsh, D.O. PA
About This Business
William S. Marsh, DO, specializes in physical medicine and rehabilitation with a secondary focus in pain management in Killeen, Texas. With 37 years of experience since graduating from A.T. Still University Kirksville College of Osteopathic Medicine in 1989, he exceeds the 24-year average among the 103 Killeen physicians in our directory. He holds an active Texas license and registered with the national provider registry since 2005. Hospital affiliations include AdventHealth Central Texas, Seton Medical Center Harker Heights, and Coryell Memorial Hospital. In MIPS, the federal program scoring Medicare clinicians on quality and cost, he holds 87 out of 100. He accepts Medicare and offers telehealth, one of nineteen city doctors with both. Patients rate him 3.6 across 35 reviews.
Verified Provider Info
- Specialty (per registry)
- Physical Medicine & Rehabilitation
- NPI Number
- 1730162827
- Medical school graduate
- 1989 (37+ years of practice)
- Medical school
- AT STILL UNIVERSITY OF HEALTH SCIENCES, COLLEGE OF OSTEO MED, KIRKSVILLE
- State license
- K7580 (TX)
- Hospital affiliations
- Adventhealth Central Texas · Seton Medical Center Harker Heights · Coryell Memorial Hospital
- Quality score (CMS MIPS)
- 87.1/100
Source: NPPES NPI Registry (CMS) · CMS Doctors & Clinicians dataset · checked 2026-08-19
Phone
(254) 519-1900Location on Map
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Information last updated: August 23, 2026
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