Doctor profile · Federal record
Dr. Katherine Vaillancourt, MD
Family Medicine Physician (CMS: Family Practice) · Stamford, CT
- NPI 1770112260
- Accepts Medicare
- 6 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1351 Washington Blvd
Stamford, CT 069022419
(203) 621-3700
fax (203) 621-3711
Credentials & registration
- NPI registered
- April 2020 — 6 yrs on file
- Profile last updated
- August 1, 2025
- Year of graduation
- 2020 — 6 yrs since
- Specialty taxonomy
- 207Q00000X — NUCC code
- State license (1)
- Connecticut #75322
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1770112260. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$31
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Organon LLC | 1 | $16.93 | |
| Phadia US INC. | 1 | $13.66 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
171
Patients
31
Total drug cost
$2,176
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 37 | 17 | $547 |
| Amlodipine Besylate | Generic | 35 | 14 | $434 |
| Tamsulosin Hcl | Generic | 21 | 0 | $335 |
| Metformin Hcl | Generic | 18 | 0 | $165 |
| Lisinopril | Generic | 17 | 0 | $188 |
| Fluticasone Propionate | Generic | 15 | 0 | $210 |
| Hydrochlorothiazide | Generic | 15 | 0 | $45 |
| Losartan Potassium | Generic | 13 | 0 | $252 |
Hospital affiliations
Frequently asked questions
What is Dr. Katherine Vaillancourt's medical specialty?
Dr. Katherine Vaillancourt practices Family Medicine Physician in Stamford, CT.
Where does Dr. Katherine Vaillancourt practice?
Dr. Katherine Vaillancourt practices at 1351 Washington Blvd, Stamford, CT 069022419. Office phone: 2036213700.
What is Dr. Katherine Vaillancourt's NPI?
Dr. Katherine Vaillancourt's National Provider Identifier (NPI) is 1770112260, issued by NPPES.
Does Dr. Katherine Vaillancourt accept Medicare assignment?
Yes. Dr. Katherine Vaillancourt accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.