Doctor profile · Federal record

Dr. Louisa Mertens, DMD

Dentist · Dentist · Dentist · Riverview, FL

  • NPI 1922679414
  • 5 yrs on file
  • Licensed in 3 states
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
13146 US Highway 301 S
Riverview, FL 335787410
(813) 672-9575
Mailing address
40545 US Highway 19 N Ste G
Tarpon Springs, FL 346894818

Credentials & registration

NPPES · NUCC
NPI registered
July 2021 — 5 yrs on file
Profile last updated
November 19, 2024
Specialty taxonomy
122300000X — NUCC code
State licenses (3)
Florida #DN26359 · South Carolina #9967 · North Carolina #12695

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1922679414. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$58
Transactions
3
Manufacturers
2
Payer (manufacturer) Industry Txns Amount
Gc America INC. 2 $36.56
OraPharma, A Division of Bausch Health US, LLC 1 $21.14

By nature of payment

Food and Beverage
$58

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
165
Patients
151
Total drug cost
$621
Drug Type Claims Patients Total cost
Amoxicillin Generic 87 81 $245
Clindamycin Hcl Generic 36 32 $286
Diazepam Generic 23 19 $19
Chlorhexidine Gluconate Generic 19 19 $71

Frequently asked questions

Auto-generated from federal data
What is Dr. Louisa Mertens's medical specialty?
Dr. Louisa Mertens practices Dentist in Riverview, FL.
Where does Dr. Louisa Mertens practice?
Dr. Louisa Mertens practices at 13146 US Highway 301 S, Riverview, FL 335787410. Office phone: 8136729575.
What is Dr. Louisa Mertens's NPI?
Dr. Louisa Mertens's National Provider Identifier (NPI) is 1922679414, issued by NPPES.