Olivia Walsh, LSW
NPI 1437800075 · Social Worker · South Portland, ME
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Olivia Walsh, LSW is a Social Worker provider in South Portland, ME (NPI 1437800075).
Provider details
- NPI number
- 1437800075
- Entity type
- Individual
- Primary specialty
- Social WorkerBehavioral Health & Social Service Providers
- Credential
- LSW
- Sex
- Female
- Sole proprietor
- No
- License
- LC24869 (ME)
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
4 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
- 2022-01-14
- Last updated
- 2026-03-04
- Certified
- 2026-03-04
Frequently asked questions
- What is Olivia Walsh's NPI number?
- Olivia Walsh's National Provider Identifier (NPI) is 1437800075, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Olivia Walsh's specialty?
- Olivia Walsh is listed in the NPPES registry with a primary specialty of Social Worker (Behavioral Health & Social Service Providers).
- Where is Olivia Walsh located?
- Olivia Walsh's practice location on file with NPPES is 100 Foden Rd Ste 100, South Portland, ME 04106-2327.
- What is Olivia Walsh's phone number?
- The practice phone number listed in the NPPES registry for Olivia Walsh is (207) 874-1486.
- Does Olivia Walsh accept Medicare?
- Olivia Walsh is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Olivia Walsh's NPI active?
- Yes — Olivia Walsh's NPI (1437800075) is active in the NPPES registry as of the last update on 2026-03-04.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.