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
Mailing address3737 Grand Ave, Suite #8, Billings, MT 59102-6258

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