Chelsea Williams, CADC II, QMHA I
NPI 1619539863 · Addiction (Substance Use Disorder) Counselor · Portland, OR
Chelsea Williams, CADC II, QMHA I is a Addiction (Substance Use Disorder) Counselor provider in Portland, OR (NPI 1619539863).
Provider details
- NPI number
- 1619539863
- Entity type
- Individual
- Primary specialty
- Addiction (Substance Use Disorder) CounselorBehavioral Health & Social Service Providers
- Credential
- CADC II, QMHA I
- Sex
- Female
- Sole proprietor
- No
- License
- T18461 (OR)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
6 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
2 documented practice locations
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
Additional practice locations (1)
- 10763 Sw Greenburg Rd Ste 100Tigard, OR 97223-5492Phone: (503) 941-8569
Registry dates
- Enumerated
- 2019-07-08
- Last updated
- 2024-10-28
- Certified
- 2024-10-28
Frequently asked questions
- What is Chelsea Williams's NPI number?
- Chelsea Williams's National Provider Identifier (NPI) is 1619539863, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Chelsea Williams's specialty?
- Chelsea Williams is listed in the NPPES registry with a primary specialty of Addiction (Substance Use Disorder) Counselor (Behavioral Health & Social Service Providers).
- Where is Chelsea Williams located?
- Chelsea Williams's practice location on file with NPPES is 10230 Se Cherry Blossom Dr, Portland, OR 97216-2821.
- What is Chelsea Williams's phone number?
- The practice phone number listed in the NPPES registry for Chelsea Williams is (503) 535-1151.
- Is Chelsea Williams's NPI active?
- Yes — Chelsea Williams's NPI (1619539863) is active in the NPPES registry as of the last update on 2024-10-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.