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

William R Collier, MD

Individual provider Emergency Medicine Physician · NPI 1811953730

William R Collier, MD is an Emergency Medicine Physician in Marion, Ohio. Licensed in Ohio. Registered with an NPI since 2006.

Licensed in
OH
In the registry since
2006
Specialties on file
2
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

1000 McKinley Park Dr
Marion, OH 43302-6399
Phone: (740) 383-8728
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Family Medicine Physician (primary) Taxonomy 207Q00000X · Licence 35083497 (OH)
Emergency Medicine Physician Taxonomy 207P00000X · Licence 35.083497 (OH)

Record details

NPI number1811953730
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedApril 21, 2006
Last updated in NPPESDecember 29, 2022
Certification dateDecember 29, 2022
Mailing address4750 Hempstead Station Dr, Kettering, OH 45429-5164

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