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

Dr. Matthew Allan Nielsen, DDS

Individual provider Dentist · NPI 1215184528

Dr. Matthew Allan Nielsen, DDS is a Dentist in Hillsboro, Oregon. Licensed in Oregon. Registered with an NPI since 2008.

Licensed in
OR
In the registry since
2008
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

324 SE 9th Ave Ste B
Hillsboro, OR 97123-4247
Phone: (503) 648-6671
Fax: (503) 693-1143
Show map & directions

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

Specialties & licences

Dentist (primary) Taxonomy 122300000X · Licence D9123 (OR)

Record details

NPI number1215184528
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorNo
NPI enumeratedAugust 19, 2008
Last updated in NPPESAugust 19, 2008

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