Sabrina Knowlton
NPI 1831874064 · Community Health Worker · Portland, OR
Sabrina Knowlton is a Community Health Worker provider in Portland, OR (NPI 1831874064).
Provider details
- NPI number
- 1831874064
- Entity type
- Individual
- Primary specialty
- Community Health WorkerOther Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Other Service Providers
- Mental Health Counselor101YM0800X
Behavioral Health & Social Service Providers
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
3 yrs 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
Mailing address
Registry dates
- Enumerated
- 2023-06-15
- Last updated
- 2025-03-13
- Certified
- 2025-03-13
Frequently asked questions
- What is Sabrina Knowlton's NPI number?
- Sabrina Knowlton's National Provider Identifier (NPI) is 1831874064, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Sabrina Knowlton's specialty?
- Sabrina Knowlton is listed in the NPPES registry with a primary specialty of Community Health Worker (Other Service Providers).
- Where is Sabrina Knowlton located?
- Sabrina Knowlton's practice location on file with NPPES is 15220 Nw Laidlaw Rd Ste 100, Portland, OR 97229-7717.
- What is Sabrina Knowlton's phone number?
- The practice phone number listed in the NPPES registry for Sabrina Knowlton is (503) 418-2000.
- Is Sabrina Knowlton's NPI active?
- Yes — Sabrina Knowlton's NPI (1831874064) is active in the NPPES registry as of the last update on 2025-03-13.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.