Doctor profile · Federal record

Dr. Tomasz Chrzan, DMD

General Practice Dentistry · East Longmeadow, MA

  • NPI 1164649984
  • 19 yrs on file
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
100 Shaker RD
East Longmeadow, MA 010282731
(413) 525-3000
fax (413) 525-3004

Credentials & registration

NPPES · NUCC
NPI registered
April 2007 — 19 yrs on file
Profile last updated
December 16, 2010
Specialty taxonomy
1223G0001X — NUCC code
State license (1)
Massachusetts #21508

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1164649984. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$128
Transactions
3
Manufacturers
3
Payer (manufacturer) Industry Txns Amount
Straumann USA LLC 1 $100.00
OraPharma, A Division of Bausch Health US, LLC 1 $14.86
Dentsply Sirona INC 1 $13.16

By nature of payment

Education
$100
Food and Beverage
$28

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
36
Patients
17
Total drug cost
$94
Drug Type Claims Patients Total cost
Amoxicillin Generic 25 17 $55
Chlorhexidine Gluconate Generic 11 0 $40

Frequently asked questions

Auto-generated from federal data
What is Dr. Tomasz Chrzan's medical specialty?
Dr. Tomasz Chrzan practices General Practice Dentistry in East Longmeadow, MA.
Where does Dr. Tomasz Chrzan practice?
Dr. Tomasz Chrzan practices at 100 Shaker RD, East Longmeadow, MA 010282731. Office phone: 4135253000.
What is Dr. Tomasz Chrzan's NPI?
Dr. Tomasz Chrzan's National Provider Identifier (NPI) is 1164649984, issued by NPPES.