Morris Lewis, PSYCHOLOGIST
NPI 1740935477 · Counseling Psychologist · Washington, DC
Morris Lewis, PSYCHOLOGIST is a Counseling Psychologist provider in Washington, DC (NPI 1740935477).
Provider details
- NPI number
- 1740935477
- Entity type
- Individual
- Primary specialty
- Counseling PsychologistBehavioral Health & Social Service Providers
- Credential
- PSYCHOLOGIST
- Sex
- Male
- Sole proprietor
- No
- License
- PSY-0003035 (CO)
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
- 2022-02-22
- Last updated
- 2022-02-26
- Certified
- 2022-02-26
Frequently asked questions
- What is Morris Lewis's NPI number?
- Morris Lewis's National Provider Identifier (NPI) is 1740935477, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Morris Lewis's specialty?
- Morris Lewis is listed in the NPPES registry with a primary specialty of Counseling Psychologist (Behavioral Health & Social Service Providers).
- Where is Morris Lewis located?
- Morris Lewis's practice location on file with NPPES is 320 1st St Nw, Washington, DC 20534-2000.
- What is Morris Lewis's phone number?
- The practice phone number listed in the NPPES registry for Morris Lewis is (202) 451-7517.
- Is Morris Lewis's NPI active?
- Yes — Morris Lewis's NPI (1740935477) is active in the NPPES registry as of the last update on 2022-02-26.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.