Mark Tousignant, M.D.
NPI 1386802684 · Surgery Physician · South Windsor, CT
Mark Tousignant, M.D. is a Surgery Physician provider in South Windsor, CT (NPI 1386802684).
Provider details
- NPI number
- 1386802684
- Entity type
- Individual
- Primary specialty
- Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- 044796 (CT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Other Service Providers
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure33% of score
18 yrs in NPPES registry
- Profile completeness33% of score
100% of core fields populated
- Practice footprint20% of score
1 documented practice location
- Open Payments transparency13% of score
Has Open Payments disclosures (2024)
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.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$2,557 across 4 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Registry dates
- Enumerated
- 2008-05-23
- Last updated
- 2016-05-11
Frequently asked questions
- What is Mark Tousignant's NPI number?
- Mark Tousignant's National Provider Identifier (NPI) is 1386802684, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Tousignant's specialty?
- Mark Tousignant is listed in the NPPES registry with a primary specialty of Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Tousignant located?
- Mark Tousignant's practice location on file with NPPES is 2800 Tamarack Ave, South Windsor, CT 06074-5539.
- What is Mark Tousignant's phone number?
- The practice phone number listed in the NPPES registry for Mark Tousignant is (860) 533-4692.
- Is Mark Tousignant's NPI active?
- Yes — Mark Tousignant's NPI (1386802684) is active in the NPPES registry as of the last update on 2016-05-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.