Patricia Williamson, LPC
NPI 1134348113 · Mental Health Counselor · Portland, OR
Patricia Williamson, LPC is a Mental Health Counselor provider in Portland, OR (NPI 1134348113).
Provider details
- NPI number
- 1134348113
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Credential
- LPC
- Sex
- Female
- Sole proprietor
- Yes
- License
- C1155 (OR)
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
19 yrs in NPPES 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
Mailing address
Registry dates
- Enumerated
- 2007-04-25
- Last updated
- 2007-07-08
Frequently asked questions
- What is Patricia Williamson's NPI number?
- Patricia Williamson's National Provider Identifier (NPI) is 1134348113, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Patricia Williamson's specialty?
- Patricia Williamson is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Patricia Williamson located?
- Patricia Williamson's practice location on file with NPPES is 516 Se Morrison St Ste 610, Portland, OR 97214-2346.
- What is Patricia Williamson's phone number?
- The practice phone number listed in the NPPES registry for Patricia Williamson is (503) 236-4060.
- Is Patricia Williamson's NPI active?
- Yes — Patricia Williamson's NPI (1134348113) is active in the NPPES registry as of the last update on 2007-07-08.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.