Doctor profile · Federal record

Dr. Mary Knapp, DMD

General Practice Dentistry · Clemson, SC

  • NPI 1518190271
  • 17 yrs on file
  • Female
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
602 College Ave Ste 1
Clemson, SC 296312823
(864) 654-4882
fax (864) 654-0139

Credentials & registration

NPPES · NUCC
NPI registered
August 2009 — 17 yrs on file
Profile last updated
March 30, 2016
Specialty taxonomy
1223G0001X — NUCC code
State license (1)
South Carolina #4607

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1518190271. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$277
Transactions
3
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Dentsply Sirona INC 3 $276.94

By nature of payment

Food and Beverage
$277

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
122
Patients
61
Total drug cost
$1,148
Drug Type Claims Patients Total cost
Amoxicillin Generic 59 50 $250
Ibuprofen Generic 18 11 $55
Sodium Fluoride (Fluoride (Sodium)) Brand 12 0 $266
Cephalexin Generic 11 0 $96
Prevident (Fluoride (Sodium)) Brand 11 0 $198
Triamcinolone Acetonide Generic 11 0 $283

Frequently asked questions

Auto-generated from federal data
What is Dr. Mary Knapp's medical specialty?
Dr. Mary Knapp practices General Practice Dentistry in Clemson, SC.
Where does Dr. Mary Knapp practice?
Dr. Mary Knapp practices at 602 College Ave Ste 1, Clemson, SC 296312823. Office phone: 8646544882.
What is Dr. Mary Knapp's NPI?
Dr. Mary Knapp's National Provider Identifier (NPI) is 1518190271, issued by NPPES.