IndividualActive
Alyssa Harriston
NPI 1437744778 · Behavior Analyst · Providence, RI
Alyssa Harriston is a Behavior Analyst provider in Providence, RI (NPI 1437744778).
Provider details
- NPI number
- 1437744778
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(56/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
5 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
290 West Exchange St
Suite 101
Providence, RI 02903
Phone: (401) 214-2330
Street-level locationGet directions
Mailing address
21600 Oxnard St
Woodland Hills, CA 91367-4976
Registry dates
- Enumerated
- 2021-03-09
- Last updated
- 2021-03-09
- Certified
- 2021-02-18
Frequently asked questions
- What is Alyssa Harriston's NPI number?
- Alyssa Harriston's National Provider Identifier (NPI) is 1437744778, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Alyssa Harriston's specialty?
- Alyssa Harriston is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Alyssa Harriston located?
- Alyssa Harriston's practice location on file with NPPES is 290 West Exchange St, Providence, RI 02903.
- What is Alyssa Harriston's phone number?
- The practice phone number listed in the NPPES registry for Alyssa Harriston is (401) 214-2330.
- Is Alyssa Harriston's NPI active?
- Yes — Alyssa Harriston's NPI (1437744778) is active in the NPPES registry as of the last update on 2021-03-09.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.