IndividualActive
Eva Allison
NPI 1881583979 · Behavior Technician · Old Greenwich, CT
Eva Allison is a Behavior Technician provider in Old Greenwich, CT (NPI 1881583979).
Provider details
- NPI number
- 1881583979
- Entity type
- Individual
- Primary specialty
- Behavior TechnicianBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Basic profile(48/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
Under 1 yr in 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
1445 E Putnam Ave
Old Greenwich, CT 06870-1379
Phone: (203) 622-8600
Street-level locationGet directions
Mailing address
965 Hope St Apt 404
Stamford, CT 06907-2228
Registry dates
- Enumerated
- 2025-07-02
- Last updated
- 2025-07-02
- Certified
- 2025-07-02
Frequently asked questions
- What is Eva Allison's NPI number?
- Eva Allison's National Provider Identifier (NPI) is 1881583979, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Eva Allison's specialty?
- Eva Allison is listed in the NPPES registry with a primary specialty of Behavior Technician (Behavioral Health & Social Service Providers).
- Where is Eva Allison located?
- Eva Allison's practice location on file with NPPES is 1445 E Putnam Ave, Old Greenwich, CT 06870-1379.
- What is Eva Allison's phone number?
- The practice phone number listed in the NPPES registry for Eva Allison is (203) 622-8600.
- Is Eva Allison's NPI active?
- Yes — Eva Allison's NPI (1881583979) is active in the NPPES registry as of the last update on 2025-07-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.