Shayla Mattesen
NPI 1124808860 · Mental Health Counselor · West Hartford, CT
Shayla Mattesen is a Mental Health Counselor provider in West Hartford, CT (NPI 1124808860).
Provider details
- NPI number
- 1124808860
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sex
- Female
- Sole proprietor
- Yes
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
2 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
- 2023-10-02
- Last updated
- 2023-10-11
- Certified
- 2023-10-11
Frequently asked questions
- What is Shayla Mattesen's NPI number?
- Shayla Mattesen's National Provider Identifier (NPI) is 1124808860, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Shayla Mattesen's specialty?
- Shayla Mattesen is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Shayla Mattesen located?
- Shayla Mattesen's practice location on file with NPPES is 1100 New Britain Ave, West Hartford, CT 06110-2427.
- What is Shayla Mattesen's phone number?
- The practice phone number listed in the NPPES registry for Shayla Mattesen is (860) 970-8639.
- Is Shayla Mattesen's NPI active?
- Yes — Shayla Mattesen's NPI (1124808860) is active in the NPPES registry as of the last update on 2023-10-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.