NPPES file of Aug 9, 2026

Connor Defronzo, PA-C

Physician Assistant · Mountainside, NJ

Connor Defronzo, PA-C is a physician assistant with a practice address in Mountainside, New Jersey, and NPI 1255945077, issued on Aug 31, 2020. Check the license with the New Jersey board that licenses this profession; the Medicare figures below come from public CMS files.

Record from CMS NPPES, file of Aug 9, 2026 · Medicare files 2024 · method · Verify with CMS →

NPPES recordNPPES file of Aug 9, 2026
1255945077
Name
Connor Defronzo
Credential
PA-C
Primary taxonomy
Physician Assistant 363A00000X
Practice location
241 New Providence RD, Mountainside, NJ 07092
Phone
(908) 578-5337
Enumerated
Aug 31, 2020
Record last updated
Aug 31, 2020 (not updated in 6 years: call before relying on the address or phone)
Entity
Type 1 · individual
Public record from CMS NPPES (open it on the CMS NPI Registry). A record is not a license: verify it with the state board.
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Verify Connor Defronzo in five checks

  1. 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
  2. 2LicenseActive license and public ordersWhich New Jersey board licenses this professionCheck the board
  3. 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
  4. 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
  5. 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
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Industry payments in 2024: $14.07

1 payment: food and beverage; the largest payer was GlaxoSmithKline, LLC. The 64,719 providers of this specialty with any payment received $841.65 on average. Payments are reported by manufacturers, not by the provider, and are not a sign of wrongdoing.

  1. Connor Defronzo$14.07
  2. Specialty average$841.65

Source: CMS Open Payments, program year 2024 (openpaymentsdata.cms.gov); average among providers of this specialty with at least one payment.

Connor Defronzo among 3,393 physician assistant records in New Jersey

Connor Defronzo, PA-C is one of 3,393 physician assistant records with a practice address in New Jersey. 78% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2020, is newer than 54% of them.

  • NPI issued2020 · 54% of these records are older, 40% newer
  • In a Medicare fileYes · 78% of these records are
  • In the CMS Doctors and Clinicians fileNo · 64% of these records are
  • Record last updated2020 · 35% of these records were not updated in five years or more

Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 363A00000X and a New Jersey practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).

Physician Assistant providers in New Jersey

There are 3,393 physician assistant records in New Jersey.

The 8 physician assistant records with the nearest ZIP codes

  1. Scott Musial, PA-CMountainside, NJ 070921669118972
  2. Ryan Barr, PA-CSecaucus, NJ 070941891164745
  3. Alyce Bishai, PA-CWestfield, NJ 070901093253239
  4. Catherine Camarillo, P.A.Secaucus, NJ 070941801109715
  5. Rachel Cittone, PA-CWestfield, NJ 070901275704801
  6. Rucha Desai, PA-CSecaucus, NJ 070941215503263
  7. Marigona Gashi, PA-CSecaucus, NJ 070941194158048
  8. Nardeen Hakim, PA-CSecaucus, NJ 070941831012061

Common questions

What is Connor Defronzo, PA-C's NPI number?

Connor Defronzo, PA-C's National Provider Identifier (NPI) is 1255945077, issued on Aug 31, 2020. An NPI identifies a provider in billing; it is not a license.

Where is Connor Defronzo, PA-C located?

The NPPES record lists a practice address at 241 New Providence RD, Mountainside, NJ, 07092. Phone: (908) 578-5337. Providers update this record themselves, so call before visiting.

How can I verify Connor Defronzo, PA-C's license?

Search the New Jersey board that licenses this profession; the NPPES record confirms identity only.

Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.

Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.