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

William B Winterholler, DDS

Individual provider General Practice Dentistry · NPI 1467672246

William B Winterholler, DDS is a General Practice Dentistry in Billings, Montana. Practices as a sole proprietor. Licensed in Montana.

Licensed in
MT
In the registry since
2007
What do these letters mean?
DDS — Doctor of Dental Surgery
A dentist. DDS and DMD are the same qualification — universities choose which title to award.

See every abbreviation used in this directory →

Practice location Address checks out

3737 Grand Ave Ste #8
Billings, MT 59102-6258
Phone: (406) 652-0505
Fax: (406) 652-7474
Show map & directions

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

Specialties & licences

General Practice Dentistry (primary) Taxonomy 1223G0001X · Licence 2201 (MT)

Record details

NPI number1467672246
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorYes
NPI enumeratedApril 26, 2007
Last updated in NPPESApril 12, 2017

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