Doctor profile · Federal record

Dr. Gregory Matke, DDS

Dentist · Chicago, IL

  • NPI 1740400878
  • 19 yrs on file
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
7124 W Diversey Ave
Chicago, IL 60707
(773) 237-8855
fax (773) 237-8838

Credentials & registration

NPPES · NUCC
NPI registered
April 2007 — 19 yrs on file
Profile last updated
July 8, 2007
Specialty taxonomy
122300000X — NUCC code
State license (1)
Illinois #19024311

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1740400878. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$14
Transactions
1
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Dentsply Sirona INC 1 $14.17

By nature of payment

Food and Beverage
$14

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
84
Patients
70
Total drug cost
$285
Drug Type Claims Patients Total cost
Amoxicillin Generic 37 29 $117
Chlorhexidine Gluconate Generic 19 15 $93
Ibuprofen Generic 15 14 $59
Dexamethasone Generic 13 12 $16

Frequently asked questions

Auto-generated from federal data
What is Dr. Gregory Matke's medical specialty?
Dr. Gregory Matke practices Dentist in Chicago, IL.
Where does Dr. Gregory Matke practice?
Dr. Gregory Matke practices at 7124 W Diversey Ave, Chicago, IL 60707. Office phone: 7732378855.
What is Dr. Gregory Matke's NPI?
Dr. Gregory Matke's National Provider Identifier (NPI) is 1740400878, issued by NPPES.