Mental Health & Addiction Therapy, LLC
NPI 1619418647 · Mental Health Counselor · Portland, OR
Mental Health & Addiction Therapy, LLC is a Mental Health Counselor organization in Portland, OR (NPI 1619418647).
Provider details
- NPI number
- 1619418647
- Entity type
- Organization
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Niaz Larsen, Mental Health & Addiction Therapist(503) 804-1467
- License
- 11-03-20 (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
9 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
- 2017-03-09
- Last updated
- 2017-03-18
Frequently asked questions
- What is Mental Health & Addiction Therapy, LLC's NPI number?
- Mental Health & Addiction Therapy, LLC's National Provider Identifier (NPI) is 1619418647, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Mental Health & Addiction Therapy, LLC?
- Mental Health & Addiction Therapy, LLC is classified in the NPPES registry as Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Mental Health & Addiction Therapy, LLC located?
- Mental Health & Addiction Therapy, LLC's practice location on file with NPPES is 511 Sw 10th Ave Ste 601, Portland, OR 97205-2707.
- What is Mental Health & Addiction Therapy, LLC's phone number?
- The practice phone number listed in the NPPES registry for Mental Health & Addiction Therapy, LLC is (503) 597-8250.
- Who is the authorized official for Mental Health & Addiction Therapy, LLC?
- The authorized official listed on Mental Health & Addiction Therapy, LLC's NPPES record is Niaz Larsen, Mental Health & Addiction Therapist. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Mental Health & Addiction Therapy, LLC's NPI active?
- Yes — Mental Health & Addiction Therapy, LLC's NPI (1619418647) is active in the NPPES registry as of the last update on 2017-03-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.