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

William C Mason MD LLC

Organization Diagnostic Radiology Physician · NPI 1912252768

William C Mason MD LLC is a Diagnostic Radiology Physician in Carmel, Indiana. Licensed in Indiana. Registered with an NPI since 2012.

Licensed in
IN
In the registry since
2012
What do these letters mean?
LLC — Limited liability company
A form of business registration, not a clinical qualification.

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Practice location Address checks out

12238 Bayhill Dr
Carmel, IN 46033-9532
Phone: (317) 694-0215
Fax: (317) 564-8594
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Diagnostic Radiology Physician (primary) Taxonomy 2085R0202X · Licence 01036336A (IN)

Record details

NPI number1912252768
Entity typeOrganization (Type 2)
Organization subpartNo
Authorized official William Mason — Owner · (317) 694-0215
NPI enumeratedJuly 18, 2012
Last updated in NPPESOctober 18, 2016
Mailing address2901 Ohio Blvd, Suite 127, Terre Haute, IN 47803-2239

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