Stonington Psychology LLC
NPI 1659627453 · Clinical Psychologist · Mystic, CT
Enrolled with Medicare as Part B Supplier - Clinic/Group Practice · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Stonington Psychology LLC is a Clinical Psychologist organization in Mystic, CT (NPI 1659627453).
Provider details
- NPI number
- 1659627453
- Entity type
- Organization
- Primary specialty
- Clinical PsychologistBehavioral Health & Social Service Providers
- Organization subpart
- No
- Authorized official
- Linda Suriyakham, Owner(860) 245-9222
- License
- 003158 (CT)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
13 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
Mailing address
Registry dates
- Enumerated
- 2012-07-30
- Last updated
- 2025-12-05
- Certified
- 2025-12-05
Frequently asked questions
- What is Stonington Psychology LLC's NPI number?
- Stonington Psychology LLC's National Provider Identifier (NPI) is 1659627453, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Stonington Psychology LLC?
- Stonington Psychology LLC is classified in the NPPES registry as Clinical Psychologist (Behavioral Health & Social Service Providers).
- Where is Stonington Psychology LLC located?
- Stonington Psychology LLC's practice location on file with NPPES is 14 Masons Island Rd Unit 4, Mystic, CT 06355-2958.
- What is Stonington Psychology LLC's phone number?
- The practice phone number listed in the NPPES registry for Stonington Psychology LLC is (860) 245-9222.
- Does Stonington Psychology LLC accept Medicare?
- Stonington Psychology LLC is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Stonington Psychology LLC?
- The authorized official listed on Stonington Psychology LLC's NPPES record is Linda Suriyakham, Owner. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Stonington Psychology LLC's NPI active?
- Yes — Stonington Psychology LLC's NPI (1659627453) is active in the NPPES registry as of the last update on 2025-12-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.