Doctor profile · Federal record

Dr. Matthew Lassen, DMD

Dentist · Bastrop, TX

  • NPI 1013267855
  • 14 yrs on file
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
805 Spring St
Bastrop, TX 786023230
(512) 321-1600
fax (512) 321-2355

Credentials & registration

NPPES · NUCC
NPI registered
September 2012 — 14 yrs on file
Specialty taxonomy
122300000X — NUCC code
State license (1)
Texas #27098

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1013267855. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$57
Transactions
3
Manufacturers
3
Payer (manufacturer) Industry Txns Amount
OraPharma, A Division of Bausch Health US, LLC 1 $20.77
Align Technology, INC. 1 $18.68
Philips North America LLC 1 $17.12

By nature of payment

Food and Beverage
$57

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
29
Patients
17
Total drug cost
$105
Drug Type Claims Patients Total cost
Amoxicillin Generic 29 17 $105

Frequently asked questions

Auto-generated from federal data
What is Dr. Matthew Lassen's medical specialty?
Dr. Matthew Lassen practices Dentist in Bastrop, TX.
Where does Dr. Matthew Lassen practice?
Dr. Matthew Lassen practices at 805 Spring St, Bastrop, TX 786023230. Office phone: 5123211600.
What is Dr. Matthew Lassen's NPI?
Dr. Matthew Lassen's National Provider Identifier (NPI) is 1013267855, issued by NPPES.