Karl Chiu
NPI 1386345874 · Assistant Behavior Analyst · Brighton, MA
Karl Chiu is a Assistant Behavior Analyst provider in Brighton, MA (NPI 1386345874).
Provider details
- NPI number
- 1386345874
- Entity type
- Individual
- Primary specialty
- Assistant Behavior AnalystBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- BACB695608 (MA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
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
- 2023-03-13
- Last updated
- 2024-12-10
- Certified
- 2024-12-10
Frequently asked questions
- What is Karl Chiu's NPI number?
- Karl Chiu's National Provider Identifier (NPI) is 1386345874, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Karl Chiu's specialty?
- Karl Chiu is listed in the NPPES registry with a primary specialty of Assistant Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Karl Chiu located?
- Karl Chiu's practice location on file with NPPES is 18 Leamington Rd, Brighton, MA 02135-4016.
- What is Karl Chiu's phone number?
- The practice phone number listed in the NPPES registry for Karl Chiu is (857) 230-9986.
- Is Karl Chiu's NPI active?
- Yes — Karl Chiu's NPI (1386345874) is active in the NPPES registry as of the last update on 2024-12-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.