Louise Lonsdale, PSY.D
NPI 1225993884 · Clinical Neuropsychologist · Elkins Park, PA
Louise Lonsdale, PSY.D is a Clinical Neuropsychologist provider in Elkins Park, PA (NPI 1225993884).
Provider details
- NPI number
- 1225993884
- Entity type
- Individual
- Primary specialty
- Clinical NeuropsychologistBehavioral Health & Social Service Providers
- Credential
- PSY.D
- Sex
- Female
- Sole proprietor
- No
- License
- PS020474 (PA)
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
Under 1 yr in 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
- 2025-12-17
- Last updated
- 2025-12-17
- Certified
- 2025-12-17
Frequently asked questions
- What is Louise Lonsdale's NPI number?
- Louise Lonsdale's National Provider Identifier (NPI) is 1225993884, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Louise Lonsdale's specialty?
- Louise Lonsdale is listed in the NPPES registry with a primary specialty of Clinical Neuropsychologist (Behavioral Health & Social Service Providers).
- Where is Louise Lonsdale located?
- Louise Lonsdale's practice location on file with NPPES is 60 Township Line Rd, Elkins Park, PA 19027-2220.
- What is Louise Lonsdale's phone number?
- The practice phone number listed in the NPPES registry for Louise Lonsdale is (215) 663-6043.
- Is Louise Lonsdale's NPI active?
- Yes — Louise Lonsdale's NPI (1225993884) is active in the NPPES registry as of the last update on 2025-12-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.