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Allison Twidwell, CSWA
NPI 1144176488 · Clinical Social Worker · Portland, OR
Allison Twidwell, CSWA is a Clinical Social Worker provider in Portland, OR (NPI 1144176488).
Provider details
- NPI number
- 1144176488
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- CSWA
- Sex
- Female
- Sole proprietor
- No
- License
- A16800 (OR)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(53/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
1110 Se Alder St Ste 210
Portland, OR 97214-2400
Phone: (971) 999-3193
Fax: (971) 206-9672
Street-level locationGet directions
Mailing address
1110 Se Alder St Ste 210
Portland, OR 97214-2400
Registry dates
- Enumerated
- 2026-03-09
- Last updated
- 2026-03-09
- Certified
- 2026-03-09
Frequently asked questions
- What is Allison Twidwell's NPI number?
- Allison Twidwell's National Provider Identifier (NPI) is 1144176488, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Allison Twidwell's specialty?
- Allison Twidwell is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Allison Twidwell located?
- Allison Twidwell's practice location on file with NPPES is 1110 Se Alder St Ste 210, Portland, OR 97214-2400.
- What is Allison Twidwell's phone number?
- The practice phone number listed in the NPPES registry for Allison Twidwell is (971) 999-3193.
- Is Allison Twidwell's NPI active?
- Yes — Allison Twidwell's NPI (1144176488) is active in the NPPES registry as of the last update on 2026-03-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.