Doctor profile · Federal record

Dr. LOUIS CLARIZIO, DDS

Oral and Maxillofacial Surgery (Dentist) · Oral and Maxillofacial Surgery (Dentist) · PORTSMOUTH, NH

  • NPI 1295799989
  • 20 yrs on file
  • Licensed in 2 states
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
566 ISLINGTON ST
PORTSMOUTH, NH 03801
(603) 436-8222
fax (603) 433-3299
Mailing address
880 MIDDLE ST
PORTSMOUTH, NH 038015022

Credentials & registration

NPPES · NUCC
NPI registered
April 2006 — 20 yrs on file
Profile last updated
September 6, 2018
Specialty taxonomy
1223S0112X — NUCC code
State licenses (2)
New Hampshire #02155 · Maine #DEN3558
Medicaid
NH #30004947

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1295799989. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$189
Transactions
2
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
ZIMVIE INC. 2 $188.73

By nature of payment

Food and Beverage
$189

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
1,161
Patients
913
Total drug cost
$7,729
Drug Type Claims Patients Total cost
Celecoxib Generic 331 246 $3,158
Amoxicillin Generic 304 241 $868
Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) Brand 175 156 $874
Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) Brand 114 82 $1,224
Cephalexin Generic 106 81 $824
Clindamycin Hcl Generic 47 35 $406
Penicillin V Potassium Generic 34 29 $225
Lorazepam Generic 32 29 $32
Azithromycin Generic 18 14 $118