Deborah Mertlich, LCSW
NPI 1366564338 · Clinical Social Worker · Lake Oswego, OR
Deborah Mertlich, LCSW is a Clinical Social Worker provider in Lake Oswego, OR (NPI 1366564338).
Provider details
- NPI number
- 1366564338
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- Yes
- License
- L3405 (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
- 2007-04-03
- Last updated
- 2011-05-20
Frequently asked questions
- What is Deborah Mertlich's NPI number?
- Deborah Mertlich's National Provider Identifier (NPI) is 1366564338, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Deborah Mertlich's specialty?
- Deborah Mertlich is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Deborah Mertlich located?
- Deborah Mertlich's practice location on file with NPPES is 4550 Kruse Way, Lake Oswego, OR 97035-3594.
- What is Deborah Mertlich's phone number?
- The practice phone number listed in the NPPES registry for Deborah Mertlich is (971) 252-1545.
- Is Deborah Mertlich's NPI active?
- Yes — Deborah Mertlich's NPI (1366564338) is active in the NPPES registry as of the last update on 2011-05-20.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.