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Oliver Graumann, DDS
NPI 1801782008 · Dentist · Portland, OR
Oliver Graumann, DDS is a Dentist provider in Portland, OR (NPI 1801782008).
Provider details
- NPI number
- 1801782008
- Entity type
- Individual
- Primary specialty
- DentistDental Providers
- Credential
- DDS
- Sex
- Male
- Sole proprietor
- No
- License
- D12190 (OR)
Specialties & taxonomies
Dental Providers
Profile Score
Established profile(54/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
1 yr 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
1890 Ne 162nd Ave
Portland, OR 97230-5642
Phone: (503) 257-9836
Street-level locationGet directions
Mailing address
8327 Ne Holladay St
Portland, OR 97220-5822
Registry dates
- Enumerated
- 2025-06-16
- Last updated
- 2025-11-08
- Certified
- 2025-11-08
Frequently asked questions
- What is Oliver Graumann's NPI number?
- Oliver Graumann's National Provider Identifier (NPI) is 1801782008, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Oliver Graumann's specialty?
- Oliver Graumann is listed in the NPPES registry with a primary specialty of Dentist (Dental Providers).
- Where is Oliver Graumann located?
- Oliver Graumann's practice location on file with NPPES is 1890 Ne 162nd Ave, Portland, OR 97230-5642.
- What is Oliver Graumann's phone number?
- The practice phone number listed in the NPPES registry for Oliver Graumann is (503) 257-9836.
- Is Oliver Graumann's NPI active?
- Yes — Oliver Graumann's NPI (1801782008) is active in the NPPES registry as of the last update on 2025-11-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.