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Marshall Sornborger
NPI 1467384453 · Mental Health Counselor · Hartford, CT
Marshall Sornborger is a Mental Health Counselor provider in Hartford, CT (NPI 1467384453).
Provider details
- NPI number
- 1467384453
- Entity type
- Individual
- Primary specialty
- Mental Health CounselorBehavioral Health & Social Service Providers
- Sex
- Male
- Sole proprietor
- No
- License
- 9716 (CT)
Specialties & taxonomies
Behavioral Health & Social Service Providers
Profile Score
Established profile(52/100 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
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
682 Prospect Ave
Hartford, CT 06105-4238
Phone: (860) 663-8131
Street-level locationGet directions
Mailing address
682 Prospect Ave
Hartford, CT 06105-4238
Registry dates
- Enumerated
- 2026-06-02
- Last updated
- 2026-06-02
- Certified
- 2026-06-02
Frequently asked questions
- What is Marshall Sornborger's NPI number?
- Marshall Sornborger's National Provider Identifier (NPI) is 1467384453, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Marshall Sornborger's specialty?
- Marshall Sornborger is listed in the NPPES registry with a primary specialty of Mental Health Counselor (Behavioral Health & Social Service Providers).
- Where is Marshall Sornborger located?
- Marshall Sornborger's practice location on file with NPPES is 682 Prospect Ave, Hartford, CT 06105-4238.
- What is Marshall Sornborger's phone number?
- The practice phone number listed in the NPPES registry for Marshall Sornborger is (860) 663-8131.
- Is Marshall Sornborger's NPI active?
- Yes — Marshall Sornborger's NPI (1467384453) 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.