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Rebecca Antonellis
NPI 1396156444 · Behavior Analyst · Southborough, MA
Rebecca Antonellis is a Behavior Analyst provider in Southborough, MA (NPI 1396156444).
Provider details
- NPI number
- 1396156444
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(69/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
12 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
33 Turnpike Rd
Southborough, MA 01772-2108
Phone: (508) 481-1015
Street-level locationGet directions
Mailing address
33 Turnpike Rd
Southborough, MA 01772-2108
Registry dates
- Enumerated
- 2014-05-12
- Last updated
- 2026-05-05
- Certified
- 2026-05-05
Frequently asked questions
- What is Rebecca Antonellis's NPI number?
- Rebecca Antonellis's National Provider Identifier (NPI) is 1396156444, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Rebecca Antonellis's specialty?
- Rebecca Antonellis is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Rebecca Antonellis located?
- Rebecca Antonellis's practice location on file with NPPES is 33 Turnpike Rd, Southborough, MA 01772-2108.
- What is Rebecca Antonellis's phone number?
- The practice phone number listed in the NPPES registry for Rebecca Antonellis is (508) 481-1015.
- Is Rebecca Antonellis's NPI active?
- Yes — Rebecca Antonellis's NPI (1396156444) is active in the NPPES registry as of the last update on 2026-05-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.