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

Dr. William Michael Ralston, DO

Individual provider Orthopaedic Surgery Physician · NPI 1417034158

Dr. William Michael Ralston, DO is an Orthopedic Surgery in Columbia, Missouri. Qualified in 2001, 25 years ago. Practices with Greater Regional Medical Center, a 48-clinician group and accepts Medicare assignment. Licensed in Missouri.

Years since qualifying
25
Licensed in
MO
In the registry since
2006
What do these letters mean?
DO — Doctor of Osteopathic Medicine
A fully licensed physician, trained like an MD with additional musculoskeletal training. Equivalent practice rights in all 50 states.

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Practice location Address checks out

1100 Virginia Ave
Columbia, MO 65212-0001
Phone: (573) 882-2663
Fax: (573) 882-1760
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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 2019015416 (MO)

Record details

NPI number1417034158
Entity typeIndividual (Type 1)
GenderMale
Credentials DO
Sole proprietorNo
NPI enumeratedNovember 1, 2006
Last updated in NPPESJuly 19, 2019
Mailing addressPo Box 843966, Kansas City, MO 64184-3966

Medicare enrollment

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

Medicare specialtyORTHOPEDIC SURGERY
Also practisesSPORTS MEDICINE
Medical schoolOTHER
Graduated 2001 (25 years in practice)
Group practice Greater Regional Medical Center — 48 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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