Siobhan Most
NPI 1982065967 · Behavior Analyst · Darien, CT
Siobhan Most is a Behavior Analyst provider in Darien, CT (NPI 1982065967).
Provider details
- NPI number
- 1982065967
- Entity type
- Individual
- Primary specialty
- Behavior AnalystBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- No
Specialties & taxonomies
Behavioral Health & Social Service Providers
- Developmental Therapist222Q00000X
Respiratory, Developmental, Rehabilitative and Restorative Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
10 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
Mailing address
Registry dates
- Enumerated
- 2016-03-17
- Last updated
- 2024-06-14
- Certified
- 2024-06-14
Frequently asked questions
- What is Siobhan Most's NPI number?
- Siobhan Most's National Provider Identifier (NPI) is 1982065967, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Siobhan Most's specialty?
- Siobhan Most is listed in the NPPES registry with a primary specialty of Behavior Analyst (Behavioral Health & Social Service Providers).
- Where is Siobhan Most located?
- Siobhan Most's practice location on file with NPPES is 30 Old Kings Hwy S Fl 2, Darien, CT 06820-4551.
- What is Siobhan Most's phone number?
- The practice phone number listed in the NPPES registry for Siobhan Most is (888) 754-0398.
- Is Siobhan Most's NPI active?
- Yes — Siobhan Most's NPI (1982065967) is active in the NPPES registry as of the last update on 2024-06-14.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.