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

Dr. Thomas Richard Madison, DDS

Individual provider Periodontics · NPI 1932213949

Dr. Thomas Richard Madison, DDS is a Periodontics in Portland, Oregon. Practices as a sole proprietor. Licensed in Oregon.

Licensed in
OR
In the registry since
2006
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.

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Practice location Address checks out

1020 NE 2nd Ave Ste 300
Portland, OR 97232-2064
Phone: (503) 230-7978
Fax: (503) 230-0232
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Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Periodontics (primary) Taxonomy 1223P0300X · Licence D6647 (OR)

Record details

NPI number1932213949
Entity typeIndividual (Type 1)
GenderMale
Credentials DDS
Sole proprietorYes
NPI enumeratedAugust 18, 2006
Last updated in NPPESJuly 8, 2007
Mailing address1020 Ne 2nd Ave, Suite 300, Portland, OR 97232-2064

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