Doctor profile · Federal record

Dr. Mark Lemonnier, D.D.S.

General Practice Dentistry · Frederick, MD

  • NPI 1780627778
  • 20 yrs on file
  • Male
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
6550 Mercantile Dr E, Suite 204
Frederick, MD 217037655
(301) 663-0811

Credentials & registration

NPPES · NUCC
NPI registered
June 2006 — 20 yrs on file
Profile last updated
October 21, 2008
Specialty taxonomy
1223G0001X — NUCC code
State license (1)
Maryland #11694

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1780627778. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$1,094
Transactions
9
Manufacturers
3
Payer (manufacturer) Industry Txns Amount
Straumann USA LLC 4 $846.31
ZIMVIE INC. 4 $237.83
Ultradent Products Inc 1 $10.10

By nature of payment

Food and Beverage
$894
Education
$200

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
21
Patients
19
Total drug cost
$74
Drug Type Claims Patients Total cost
Amoxicillin Generic 21 19 $74

Frequently asked questions

Auto-generated from federal data
What is Dr. Mark Lemonnier's medical specialty?
Dr. Mark Lemonnier practices General Practice Dentistry in Frederick, MD.
Where does Dr. Mark Lemonnier practice?
Dr. Mark Lemonnier practices at 6550 Mercantile Dr E, Frederick, MD 217037655. Office phone: 3016630811.
What is Dr. Mark Lemonnier's NPI?
Dr. Mark Lemonnier's National Provider Identifier (NPI) is 1780627778, issued by NPPES.