Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.
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Dr. William Mark McCollough, MD

Individual provider Radiation Oncology Physician · NPI 1881674992

Dr. William Mark McCollough, MD is a Radiation Oncology in Asheville, North Carolina. Graduated from University of Florida College of Medicine in 1985, 41 years ago. Practices with Mission Health Community Multispecialty Providers LLC, a 598-clinician group and accepts Medicare assignment. Licensed in North Carolina.

Years since qualifying
41
Trained at
University of Florida College of Medicine
Licensed in
NC
In the registry since
2006
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

21 Hospital Dr Lowr Level
Asheville, NC 28801-4550
Phone: (828) 213-0100
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Radiation Oncology Physician (primary) Taxonomy 2085R0001X · Licence 200300500 (NC)

Record details

NPI number1881674992
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedJanuary 17, 2006
Last updated in NPPESJuly 18, 2016

Medicare enrollment

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

Medicare specialtyRADIATION ONCOLOGY
Medical schoolUNIVERSITY OF FLORIDA COLLEGE OF MEDICINE
Graduated 1985 (41 years in practice)
Group practice Mission Health Community Multispecialty Providers Llc — 598 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount

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