Elizabeth Lewis, PHD
NPI 1649701665 · Clinical Psychologist · Belmont, MA
Enrolled with Medicare as Practitioner - Clinical Psychologist · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Elizabeth Lewis, PHD is a Clinical Psychologist provider in Belmont, MA (NPI 1649701665).
Provider details
- NPI number
- 1649701665
- Entity type
- Individual
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Credential
- PHD
- Sex
- Female
- Sole proprietor
- Yes
- License
- 11683 (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
9 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
- 2017-03-22
- Last updated
- 2022-07-28
- Certified
- 2022-07-28
Frequently asked questions
- What is Elizabeth Lewis's NPI number?
- Elizabeth Lewis's National Provider Identifier (NPI) is 1649701665, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Elizabeth Lewis's specialty?
- Elizabeth Lewis is listed in the NPPES registry with a primary specialty of Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Elizabeth Lewis located?
- Elizabeth Lewis's practice location on file with NPPES is 115 Mill St, Belmont, MA 02478-1048.
- What is Elizabeth Lewis's phone number?
- The practice phone number listed in the NPPES registry for Elizabeth Lewis is (617) 855-2984.
- Does Elizabeth Lewis accept Medicare?
- Elizabeth Lewis is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Elizabeth Lewis's NPI active?
- Yes — Elizabeth Lewis's NPI (1649701665) is active in the NPPES registry as of the last update on 2022-07-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.