Doctor profile · Federal record

Dr. Connor Defronzo, PA-C

Physician Assistant · Mountainside, NJ

  • NPI 1255945077
  • 6 yrs on file
  • Male
  • Group practice
  • No sanctions

Practice & contact

NPPES Updated May 11, 2026
Primary practice
241 New Providence RD
Mountainside, NJ 070921736
(908) 578-5337

Credentials & registration

NPPES · NUCC
NPI registered
August 2020 — 6 yrs on file
Specialty taxonomy
363A00000X — NUCC code

Federal sanctions & exclusions

OIG LEIE Updated May 11, 2026

No sanctions, exclusions or revocations on file

Checked against OIG LEIE on NPI 1255945077. 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
GlaxoSmithKline, LLC. 1 $14.07

By nature of payment

Food and Beverage
$14

Frequently asked questions

Auto-generated from federal data
What is Dr. Connor Defronzo's medical specialty?
Dr. Connor Defronzo practices Physician Assistant in Mountainside, NJ.
Where does Dr. Connor Defronzo practice?
Dr. Connor Defronzo practices at 241 New Providence RD, Mountainside, NJ 070921736. Office phone: 9085785337.
What is Dr. Connor Defronzo's NPI?
Dr. Connor Defronzo's National Provider Identifier (NPI) is 1255945077, issued by NPPES.