Elizabeth Wallace
NPI 1821713173 · Clinical Social Worker · Cambridge, MA
Enrolled with Medicare as Practitioner - Clinical Social Worker · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Elizabeth Wallace is a Clinical Social Worker provider in Cambridge, MA (NPI 1821713173).
Provider details
- NPI number
- 1821713173
- Entity type
- Individual
- Primary specialty
- Clinical Social WorkerBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 124227 (MA)
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
3 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
- 2022-10-10
- Last updated
- 2022-10-10
- Certified
- 2022-10-10
Frequently asked questions
- What is Elizabeth Wallace's NPI number?
- Elizabeth Wallace's National Provider Identifier (NPI) is 1821713173, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elizabeth Wallace's specialty?
- Elizabeth Wallace is listed in the NPPES registry with a primary specialty of Clinical Social Worker (Behavioral Health & Social Service Providers).
- Where is Elizabeth Wallace located?
- Elizabeth Wallace's practice location on file with NPPES is 275 Concord Ave Apt 2, Cambridge, MA 02138-1396.
- What is Elizabeth Wallace's phone number?
- The practice phone number listed in the NPPES registry for Elizabeth Wallace is (617) 406-7877.
- Does Elizabeth Wallace accept Medicare?
- Elizabeth Wallace is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Elizabeth Wallace's NPI active?
- Yes — Elizabeth Wallace's NPI (1821713173) is active in the NPPES registry as of the last update on 2022-10-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.