Larissa Harper
NPI 1477178911 · Clinical Social Worker · Gladstone, OR
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Larissa Harper is a Clinical Social Worker provider in Gladstone, OR (NPI 1477178911).
Provider details
- NPI number
- 1477178911
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
- License
- L11607 (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
6 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
- 2020-06-10
- Last updated
- 2024-11-22
- Certified
- 2024-11-22
Frequently asked questions
- What is Larissa Harper's NPI number?
- Larissa Harper's National Provider Identifier (NPI) is 1477178911, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Larissa Harper's specialty?
- Larissa Harper is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Larissa Harper located?
- Larissa Harper's practice location on file with NPPES is 18911 Portland Ave, Gladstone, OR 97027-1630.
- What is Larissa Harper's phone number?
- The practice phone number listed in the NPPES registry for Larissa Harper is (503) 655-8471.
- Does Larissa Harper accept Medicare?
- Larissa Harper is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Larissa Harper's NPI active?
- Yes — Larissa Harper's NPI (1477178911) is active in the NPPES registry as of the last update on 2024-11-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.