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Tess Arntson
NPI 1134944895 · Case Manager/Care Coordinator · Portland, OR
Tess Arntson is a Case Manager/Care Coordinator provider in Portland, OR (NPI 1134944895).
Provider details
- NPI number
- 1134944895
- Entity type
- Individual
- Primary specialty
- Case Manager/Care CoordinatorOther Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Other Service Providers
Profile Score
Basic profile(49/100 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
83% 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
945 Ne 165th Ave
Portland, OR 97230-6148
Phone: (503) 408-8100
Street-level locationGet directions
Mailing address
Po Box 8459
Portland, OR 97207-8459
Registry dates
- Enumerated
- 2024-11-18
- Last updated
- 2024-11-18
- Certified
- 2024-11-18
Frequently asked questions
- What is Tess Arntson's NPI number?
- Tess Arntson's National Provider Identifier (NPI) is 1134944895, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Tess Arntson's specialty?
- Tess Arntson is listed in the NPPES registry with a primary specialty of Case Manager/Care Coordinator (Other Service Providers).
- Where is Tess Arntson located?
- Tess Arntson's practice location on file with NPPES is 945 Ne 165th Ave, Portland, OR 97230-6148.
- What is Tess Arntson's phone number?
- The practice phone number listed in the NPPES registry for Tess Arntson is (503) 408-8100.
- Is Tess Arntson's NPI active?
- Yes — Tess Arntson's NPI (1134944895) is active in the NPPES registry as of the last update on 2024-11-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.