Lisa Loewenthal, LCSW
NPI 1285834960 · Clinical Social Worker · Portland, OR
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Lisa Loewenthal, LCSW is a Clinical Social Worker provider in Portland, OR (NPI 1285834960).
Provider details
- NPI number
- 1285834960
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Credential
- LCSW
- Sex
- Female
- Sole proprietor
- No
- License
- L5326 (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
18 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
- 2007-07-20
- Last updated
- 2014-04-17
Frequently asked questions
- What is Lisa Loewenthal's NPI number?
- Lisa Loewenthal's National Provider Identifier (NPI) is 1285834960, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Lisa Loewenthal's specialty?
- Lisa Loewenthal is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Lisa Loewenthal located?
- Lisa Loewenthal's practice location on file with NPPES is 1020 Sw Taylor St, Portland, OR 97205-2543.
- What is Lisa Loewenthal's phone number?
- The practice phone number listed in the NPPES registry for Lisa Loewenthal is (503) 896-4499.
- Does Lisa Loewenthal accept Medicare?
- Lisa Loewenthal is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Lisa Loewenthal's NPI active?
- Yes — Lisa Loewenthal's NPI (1285834960) is active in the NPPES registry as of the last update on 2014-04-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.