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Thomas Madison, DDS
NPI 1932213949 · Periodontics · Portland, OR
Thomas Madison, DDS is a Periodontics provider in Portland, OR (NPI 1932213949).
Provider details
- NPI number
- 1932213949
- Entity type
- Individual
- Primary specialty
- PeriodonticsDental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- Yes
- License
- D6647 (OR)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
19 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
1020 Ne 2nd Ave
Suite 300
Portland, OR 97232-2064
Phone: (503) 230-7978
Fax: (503) 230-0232
Street-level locationGet directions
Mailing address
1020 Ne 2nd Ave
Portland, OR 97232-2064
Registry dates
- Enumerated
- 2006-08-18
- Last updated
- 2007-07-08
Frequently asked questions
- What is Thomas Madison's NPI number?
- Thomas Madison's National Provider Identifier (NPI) is 1932213949, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Thomas Madison's specialty?
- Thomas Madison is listed in the NPPES registry with a primary specialty of Periodontics (Dental Providers).
- Where is Thomas Madison located?
- Thomas Madison's practice location on file with NPPES is 1020 Ne 2nd Ave, Portland, OR 97232-2064.
- What is Thomas Madison's phone number?
- The practice phone number listed in the NPPES registry for Thomas Madison is (503) 230-7978.
- Is Thomas Madison's NPI active?
- Yes — Thomas Madison's NPI (1932213949) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.