Melissa Janssen, LCSW
NPI 1619227329 · Clinical Social Worker · Portland, OR
Melissa Janssen, LCSW is a Clinical Social Worker provider in Portland, OR (NPI 1619227329).
Provider details
- NPI number
- 1619227329
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- LW60284146 (WA)
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
13 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
- 2012-09-11
- Last updated
- 2020-02-17
- Certified
- 2020-02-17
Frequently asked questions
- What is Melissa Janssen's NPI number?
- Melissa Janssen's National Provider Identifier (NPI) is 1619227329, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Melissa Janssen's specialty?
- Melissa Janssen is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Melissa Janssen located?
- Melissa Janssen's practice location on file with NPPES is 8835 Sw Canyon Ln Ste 234, Portland, OR 97225-3438.
- What is Melissa Janssen's phone number?
- The practice phone number listed in the NPPES registry for Melissa Janssen is (503) 475-6370.
- Is Melissa Janssen's NPI active?
- Yes — Melissa Janssen's NPI (1619227329) is active in the NPPES registry as of the last update on 2020-02-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.