Doctor profile · Federal record

Dr. Lap Nguyen, DMD

Dentist · Waupaca, WI

  • NPI 1366001729
  • 7 yrs on file
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
400 School St
Waupaca, WI 549811626
(715) 258-8200

Credentials & registration

NPPES · NUCC
NPI registered
June 2019 — 7 yrs on file
Profile last updated
March 8, 2025
Specialty taxonomy
122300000X — NUCC code
State license (1)
Wisconsin #1002476

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1366001729. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$55
Transactions
8
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
Align Technology, Inc. 7 $45.16
Ultradent Products Inc 1 $9.45

By nature of payment

Food and Beverage
$55

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
47
Patients
45
Total drug cost
$156
Drug Type Claims Patients Total cost
Amoxicillin Generic 34 33 $110
Azithromycin Generic 13 12 $46

Frequently asked questions

Auto-generated from federal data
What is Dr. Lap Nguyen's medical specialty?
Dr. Lap Nguyen practices Dentist in Waupaca, WI.
Where does Dr. Lap Nguyen practice?
Dr. Lap Nguyen practices at 400 School St, Waupaca, WI 549811626. Office phone: 7152588200.
What is Dr. Lap Nguyen's NPI?
Dr. Lap Nguyen's National Provider Identifier (NPI) is 1366001729, issued by NPPES.