IndividualActive
Marissa Leuallen
NPI 1083869838 · Mental Health Counselor · Eugene, OR
Marissa Leuallen is a Mental Health Counselor provider in Eugene, OR (NPI 1083869838).
Provider details
- NPI number
- 1083869838
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(80/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
17 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
1790 W 11th Ave
Suite 290
Eugene, OR 97402-3758
Phone: (541) 686-1262
Street-level locationGet directions
Mailing address
730 Sunview St
Eugene, OR 97404-2229
Registry dates
- Enumerated
- 2008-11-20
- Last updated
- 2008-11-20
Frequently asked questions
- What is Marissa Leuallen's NPI number?
- Marissa Leuallen's National Provider Identifier (NPI) is 1083869838, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marissa Leuallen's specialty?
- Marissa Leuallen is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Marissa Leuallen located?
- Marissa Leuallen's practice location on file with NPPES is 1790 W 11th Ave, Eugene, OR 97402-3758.
- What is Marissa Leuallen's phone number?
- The practice phone number listed in the NPPES registry for Marissa Leuallen is (541) 686-1262.
- Is Marissa Leuallen's NPI active?
- Yes — Marissa Leuallen's NPI (1083869838) is active in the NPPES registry as of the last update on 2008-11-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.