Doctor profile · Federal record

Dr. Tat- Sum Lee, M.D.

Family Medicine Physician · Dunkirk, NY

  • NPI 1477500304
  • 20 yrs on file
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
3898 Vineyard Dr, Suite 3
Dunkirk, NY 140483559
(716) 363-1515
fax (716) 363-7677

Credentials & registration

NPPES · NUCC
NPI registered
May 2006 — 20 yrs on file
Profile last updated
November 29, 2016
Specialty taxonomy
207Q00000X — NUCC code
State license (1)
New York #126308
Medicaid
NY #00600702

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1477500304. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$357
Transactions
18
Manufacturers
10
Payer (manufacturer) Industry Txns Amount
Novo Nordisk INC 4 $81.95
Exact Sciences Corporation 2 $50.44
Hologic Sales and Service, LLC 2 $44.09
Ironshore Pharmaceuticals INC. 2 $38.03
Lilly USA, LLC 2 $33.75
Novartis Pharmaceuticals Corporation 2 $33.03
Gilead Sciences, INC. 1 $23.92
Otsuka America Pharmaceutical, INC. 1 $20.14
Merck Sharp & Dohme LLC 1 $16.89
Amgen INC. 1 $14.48

By nature of payment

Food and Beverage
$357

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
214
Patients
58
Total drug cost
$18,486
Drug Type Claims Patients Total cost
Shingrix (Varicella-Zoster Ge/As01b/Pf) Brand 58 42 $11,249
Levothyroxine Sodium Generic 29 0 $653
Atorvastatin Calcium Generic 27 0 $356
Metoprolol Succinate Generic 24 0 $521
Lisinopril Generic 21 0 $80
Amlodipine Besylate-Benazepril (Amlodipine Besylate/Benazepril) Brand 17 0 $675
Arexvy (Rsvpref3 Antigen/As01e/Pf) Brand 16 16 $4,797
Amlodipine Besylate Generic 11 0 $65
Simvastatin Generic 11 0 $88

Frequently asked questions

Auto-generated from federal data
What is Dr. Tat- Sum Lee's medical specialty?
Dr. Tat- Sum Lee practices Family Medicine Physician in Dunkirk, NY.
Where does Dr. Tat- Sum Lee practice?
Dr. Tat- Sum Lee practices at 3898 Vineyard Dr, Dunkirk, NY 140483559. Office phone: 7163631515.
What is Dr. Tat- Sum Lee's NPI?
Dr. Tat- Sum Lee's National Provider Identifier (NPI) is 1477500304, issued by NPPES.