Doctor profile · Federal record

Dr. Gregory Kosmidis, DMD

General Practice Dentistry · Cambridge, MA

  • NPI 1568645240
  • 19 yrs on file
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
10 Rogers St, 1C
Cambridge, MA 021421246
(617) 497-6453
fax (617) 497-0003

Credentials & registration

NPPES · NUCC
NPI registered
December 2007 — 19 yrs on file
Profile last updated
March 13, 2009
Specialty taxonomy
1223G0001X — NUCC code
State license (1)
Massachusetts #21156

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1568645240. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$244
Transactions
2
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
Align Technology, INC. 2 $244.27

By nature of payment

Food and Beverage
$244

Frequently asked questions

Auto-generated from federal data
What is Dr. Gregory Kosmidis's medical specialty?
Dr. Gregory Kosmidis practices General Practice Dentistry in Cambridge, MA.
Where does Dr. Gregory Kosmidis practice?
Dr. Gregory Kosmidis practices at 10 Rogers St, Cambridge, MA 021421246. Office phone: 6174976453.
What is Dr. Gregory Kosmidis's NPI?
Dr. Gregory Kosmidis's National Provider Identifier (NPI) is 1568645240, issued by NPPES.