Elizabeth Wallach, MA
NPI 1750409041 · Psychologist · Canonsburg, PA
Enrolled with Medicare as Practitioner - Psychologist Billing Independently · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Elizabeth Wallach, MA is a Psychologist provider in Canonsburg, PA (NPI 1750409041).
Provider details
- NPI number
- 1750409041
- Entity type
- Individual
- Primary specialty
- PsychologistBehavioral Health & Social Service Providers
- Credential
- MA
- Sex
- Female
- Sole proprietor
- No
- License
- PS6340L (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
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
- 2007-03-26
- Last updated
- 2023-02-10
- Certified
- 2023-02-10
Frequently asked questions
- What is Elizabeth Wallach's NPI number?
- Elizabeth Wallach's National Provider Identifier (NPI) is 1750409041, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elizabeth Wallach's specialty?
- Elizabeth Wallach is listed in the NPPES registry with a primary specialty of Psychologist (Behavioral Health & Social Service Providers).
- Where is Elizabeth Wallach located?
- Elizabeth Wallach's practice location on file with NPPES is 1061 Waterdam Plaza Dr Ste 208, Canonsburg, PA 15317-5408.
- What is Elizabeth Wallach's phone number?
- The practice phone number listed in the NPPES registry for Elizabeth Wallach is (724) 413-4991.
- Does Elizabeth Wallach accept Medicare?
- Elizabeth Wallach is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Elizabeth Wallach's NPI active?
- Yes — Elizabeth Wallach's NPI (1750409041) is active in the NPPES registry as of the last update on 2023-02-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.