IndividualActive
Cornelius Williams
NPI 1164149589 · Mental Health Counselor · Tigard, OR
Cornelius Williams is a Mental Health Counselor provider in Tigard, OR (NPI 1164149589).
Provider details
- NPI number
- 1164149589
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
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
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
8915 Sw Center St
Tigard, OR 97223-6307
Phone: (503) 726-3740
Street-level locationGet directions
Mailing address
8915 Sw Center St
Tigard, OR 97223-6307
Registry dates
- Enumerated
- 2022-10-26
- Last updated
- 2022-10-26
- Certified
- 2022-10-26
Frequently asked questions
- What is Cornelius Williams's NPI number?
- Cornelius Williams's National Provider Identifier (NPI) is 1164149589, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Cornelius Williams's specialty?
- Cornelius Williams is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Cornelius Williams located?
- Cornelius Williams's practice location on file with NPPES is 8915 Sw Center St, Tigard, OR 97223-6307.
- What is Cornelius Williams's phone number?
- The practice phone number listed in the NPPES registry for Cornelius Williams is (503) 726-3740.
- Is Cornelius Williams's NPI active?
- Yes — Cornelius Williams's NPI (1164149589) is active in the NPPES registry as of the last update on 2022-10-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.