Doctor profile · Federal record

Dr. John Michalak, D.M.D.

General Practice Dentistry · Branford, CT

  • NPI 1831240035
  • 19 yrs on file
  • Male
  • Solo practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
420 E Main St, Building 3 Suite 17
Branford, CT 064052940
(203) 488-6553
fax (203) 481-6691

Credentials & registration

NPPES · NUCC
NPI registered
January 2007 — 19 yrs on file
Profile last updated
January 9, 2008
Specialty taxonomy
1223G0001X — NUCC code
State license (1)
Connecticut #9451

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1831240035. Last verified May 11, 2026.

Open Payments

Industry payments received

CMS Open Payments
All-time total
$1,786
Transactions
14
Manufacturers
1
Payer (manufacturer) Industry Txns Amount
ZIMVIE INC. 14 $1,785.68

By nature of payment

Travel and Lodging
$1,029
Food and Beverage
$756

Medicare Part D · 2023

Top prescriptions

CMS Part D Prescriber
Total claims
77
Patients
47
Total drug cost
$199
Drug Type Claims Patients Total cost
Amoxicillin Generic 64 47 $158
Clindamycin Hcl Generic 13 0 $41

Frequently asked questions

Auto-generated from federal data
What is Dr. John Michalak's medical specialty?
Dr. John Michalak practices General Practice Dentistry in Branford, CT.
Where does Dr. John Michalak practice?
Dr. John Michalak practices at 420 E Main St, Branford, CT 064052940. Office phone: 2034886553.
What is Dr. John Michalak's NPI?
Dr. John Michalak's National Provider Identifier (NPI) is 1831240035, issued by NPPES.