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

Dr. William Marc Petersen, DDS, PC

Individual provider General Practice Dentistry · NPI 1336276948

Dr. William Marc Petersen, DDS, PC is a General Practice Dentistry in Spokane, Washington. Licensed in Washington. Registered with an NPI since 2007.

Licensed in
WA
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

2532 W Francis Ave
Spokane, WA 99205-7012
Phone: (509) 325-4227
Fax: (509) 326-7180
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 DE00003491 (WA)

Record details

NPI number1336276948
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS , PC
Sole proprietorNo
NPI enumeratedFebruary 28, 2007
Last updated in NPPESJuly 8, 2007
Mailing address2532 W Francis Ave, Spokane, WA 99205-7012

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