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Winthrop Carter, DDS
NPI 1811086887 · Periodontics · Portland, OR
Winthrop Carter, DDS is a Periodontics provider in Portland, OR (NPI 1811086887).
Provider details
- NPI number
- 1811086887
- Entity type
- Individual
- Primary specialty
- PeriodonticsDental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- No
- License
- D8174 (OR)
Specialties & taxonomies
Dental Providers
Profile Score
Detailed profile(90/100 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
611 Sw Campus Drive
Ohsu School of Dentistry, Sd 177
Portland, OR 97239
Phone: (503) 494-8874
Fax: (503) 418-2001
Approximate (ZIP-level) locationGet directions
Mailing address
8528 Nw Gilliam Ln
Portland, OR 97229-9188
Registry dates
- Enumerated
- 2006-10-11
- Last updated
- 2007-07-08
Frequently asked questions
- What is Winthrop Carter's NPI number?
- Winthrop Carter's National Provider Identifier (NPI) is 1811086887, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Winthrop Carter's specialty?
- Winthrop Carter is listed in the NPPES registry with a primary specialty of Periodontics (Dental Providers).
- Where is Winthrop Carter located?
- Winthrop Carter's practice location on file with NPPES is 611 Sw Campus Drive, Portland, OR 97239.
- What is Winthrop Carter's phone number?
- The practice phone number listed in the NPPES registry for Winthrop Carter is (503) 494-8874.
- Is Winthrop Carter's NPI active?
- Yes — Winthrop Carter's NPI (1811086887) 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.