David Williams
NPI 1316895188 · Addiction (Substance Use Disorder) Counselor · Oregon City, OR
David Williams is a Addiction (Substance Use Disorder) Counselor provider in Oregon City, OR (NPI 1316895188).
Provider details
- NPI number
- 1316895188
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
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
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
- 2026-03-18
- Last updated
- 2026-03-18
- Certified
- 2026-03-18
Frequently asked questions
- What is David Williams's NPI number?
- David Williams's National Provider Identifier (NPI) is 1316895188, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is David Williams's specialty?
- David Williams is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is David Williams located?
- David Williams's practice location on file with NPPES is 1010 5th St, Oregon City, OR 97045-2444.
- What is David Williams's phone number?
- The practice phone number listed in the NPPES registry for David Williams is (503) 954-1830.
- Is David Williams's NPI active?
- Yes — David Williams's NPI (1316895188) is active in the NPPES registry as of the last update on 2026-03-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.