IndividualActive
Aliza Sial, BCBA
NPI 1689070815 · Behavior Analyst · Newton, MA
Aliza Sial, BCBA is a Behavior Analyst provider in Newton, MA (NPI 1689070815).
Provider details
- NPI number
- 1689070815
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Credential
- BCBA
- Sex
- Female
- Sole proprietor
- Yes
- License
- 11314650 (MA)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Detailed profile(75/100 index)
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
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
109 Oak St
Suite G30
Newton, MA 02464-1492
Phone: (202) 250-4183
Street-level locationGet directions
Mailing address
26 Allston St
Allston, MA 02134-2469
Registry dates
- Enumerated
- 2014-11-17
- Last updated
- 2014-11-17
Frequently asked questions
- What is Aliza Sial's NPI number?
- Aliza Sial's National Provider Identifier (NPI) is 1689070815, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Aliza Sial's specialty?
- Aliza Sial is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Aliza Sial located?
- Aliza Sial's practice location on file with NPPES is 109 Oak St, Newton, MA 02464-1492.
- What is Aliza Sial's phone number?
- The practice phone number listed in the NPPES registry for Aliza Sial is (202) 250-4183.
- Is Aliza Sial's NPI active?
- Yes — Aliza Sial's NPI (1689070815) is active in the NPPES registry as of the last update on 2014-11-17.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.