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

Dr. Thomas Norman Barrett, DMD, MS

Individual provider Endodontics · NPI 1194726885

Dr. Thomas Norman Barrett, DMD, MS is an Endodontics in Portland, Oregon. Licensed in Oregon. Registered with an NPI since 2005.

Licensed in
OR
In the registry since
2005
What do these letters mean?
DMD — Doctor of Dental Medicine
A dentist. Identical training and licensing to a DDS.
MS — Master of Science
A graduate science degree.

See every abbreviation used in this directory →

Practice location Address checks out

9370 SW Greenburg Rd Ste 204
Portland, OR 97223-5442
Phone: (503) 246-4499
Fax: (503) 246-8932
Show map & directions

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

Specialties & licences

Endodontics (primary) Taxonomy 1223E0200X · Licence 5147 (OR)

Record details

NPI number1194726885
Entity typeIndividual (Type 1)
GenderMale
Credentials DMD , MS
Sole proprietorNo
NPI enumeratedAugust 3, 2005
Last updated in NPPESJuly 13, 2026

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