Doctor profile · Federal record

Dr. Karen Zemplenyi, DDS, MD

Oral and Maxillofacial Surgery (Dentist) · Oral and Maxillofacial Surgery (Dentist) · Oral & Maxillofacial Surgery (D.M.D.) · Oral & Maxillofacial Surgery (D.M.D.) · Surgery Physician · Student in an Organized Health Care Education/Training Program · Kirkland, WA

  • NPI 1801289319
  • 11 yrs on file
  • Female
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
12330 120Th Ave Ne
Kirkland, WA 980346926
(425) 821-7979

Credentials & registration

NPPES · NUCC
NPI registered
March 2015 — 11 yrs on file
Profile last updated
September 29, 2021
Specialty taxonomy
1223S0112X — NUCC code
State licenses (4)
Washington #DE61002648 · Washington #MD61157248 · Washington #MDRE.ML.60875753 · Washington #60555334

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1801289319. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$23
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Straumann USA LLC 1 $22.72

By nature of payment

Food and Beverage
$23

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
78
Patients
69
Total drug cost
$356
Drug Type Claims Patients Total cost
Amoxicillin Generic 37 34 $136
Chlorhexidine Gluconate Generic 27 24 $172
Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) Brand 14 11 $47

Frequently asked questions

Auto-generated from federal data
What is Dr. Karen Zemplenyi's medical specialty?
Dr. Karen Zemplenyi practices Oral and Maxillofacial Surgery (Dentist) in Kirkland, WA.
Where does Dr. Karen Zemplenyi practice?
Dr. Karen Zemplenyi practices at 12330 120Th Ave Ne, Kirkland, WA 980346926. Office phone: 4258217979.
What is Dr. Karen Zemplenyi's NPI?
Dr. Karen Zemplenyi's National Provider Identifier (NPI) is 1801289319, issued by NPPES.