Mary Matarainen
NPI 1851772339 · Occupational Therapy Assistant · Canaan, CT
Mary Matarainen is a Occupational Therapy Assistant provider in Canaan, CT (NPI 1851772339).
Provider details
- NPI number
- 1851772339
- Entity type
- Individual
- Primary specialty
- Occupational Therapy AssistantRespiratory, Developmental, Rehabilitative and Restorative Service Providers
- Sex
- Female
- Sole proprietor
- Yes
- License
- 001590 (CT)
Specialties & taxonomies
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
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
Mailing address
Registry dates
- Enumerated
- 2015-06-10
- Last updated
- 2026-06-02
- Certified
- 2026-06-02
Frequently asked questions
- What is Mary Matarainen's NPI number?
- Mary Matarainen's National Provider Identifier (NPI) is 1851772339, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mary Matarainen's specialty?
- Mary Matarainen is listed in the NPPES registry with a primary specialty of Occupational Therapy Assistant (Respiratory, Developmental, Rehabilitative and Restorative Service Providers).
- Where is Mary Matarainen located?
- Mary Matarainen's practice location on file with NPPES is 99 S Canaan Rd, Canaan, CT 06018-2502.
- What is Mary Matarainen's phone number?
- The practice phone number listed in the NPPES registry for Mary Matarainen is (860) 824-2660.
- Is Mary Matarainen's NPI active?
- Yes — Mary Matarainen's NPI (1851772339) is active in the NPPES registry as of the last update on 2026-06-02.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.