Joshua Norton, M.A., C.A.S.
NPI 1477956340 · School Psychologist · Washington, DC
Joshua Norton, M.A., C.A.S. is a School Psychologist provider in Washington, DC (NPI 1477956340).
Provider details
- NPI number
- 1477956340
- Entity type
- Individual
- Primary specialty
- School PsychologistBehavioral Health & Social Service Providers
- Credential
- M.A., C.A.S.
- Sex
- Male
- Sole proprietor
- No
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
11 yrs in NPPES registry
- Profile completeness38% of score
83% 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
- 2014-10-06
- Last updated
- 2019-09-18
Frequently asked questions
- What is Joshua Norton's NPI number?
- Joshua Norton's National Provider Identifier (NPI) is 1477956340, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joshua Norton's specialty?
- Joshua Norton is listed in the NPPES registry with a primary specialty of School Psychologist (Behavioral Health & Social Service Providers).
- Where is Joshua Norton located?
- Joshua Norton's practice location on file with NPPES is 1345 Potomac Ave Se, Washington, DC 20003-4411.
- What is Joshua Norton's phone number?
- The practice phone number listed in the NPPES registry for Joshua Norton is (202) 547-5800.
- Is Joshua Norton's NPI active?
- Yes — Joshua Norton's NPI (1477956340) is active in the NPPES registry as of the last update on 2019-09-18.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.