Doctor profile · Federal record

Dr. Mark Tousignant, M.D.

Surgery Physician · Specialist · South Windsor, CT

  • NPI 1386802684
  • 18 yrs on file
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
2800 Tamarack Ave, Suite 100
South Windsor, CT 060745539
(860) 533-4692

Credentials & registration

NPPES · NUCC
NPI registered
May 2008 — 18 yrs on file
Profile last updated
May 11, 2016
Specialty taxonomy
208600000X — NUCC code
State licenses (2)
Connecticut #44796 · Connecticut #044796

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1386802684. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$2,557
Transactions
4
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Intuitive Surgical, INC. 4 $2,556.98

By nature of payment

Travel and Lodging
$2,557

Frequently asked questions

Auto-generated from federal data
What is Dr. Mark Tousignant's medical specialty?
Dr. Mark Tousignant practices Surgery Physician in South Windsor, CT.
Where does Dr. Mark Tousignant practice?
Dr. Mark Tousignant practices at 2800 Tamarack Ave, South Windsor, CT 060745539. Office phone: 8605334692.
What is Dr. Mark Tousignant's NPI?
Dr. Mark Tousignant's National Provider Identifier (NPI) is 1386802684, issued by NPPES.