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Vascular Surgery

Arthur J. Demarsico, DO

Works at hospitals in Neptune, NJ · Manahawkin, NJ · New Jersey

Summary

Dr. Arthur J. Demarsico, DO is a vascular surgeon at 1925 Pacific Ave, Atlantic City, NJ 08401. Phone: (609) 572-8355. Accepts Medicare assignment. In 2024, Arthur J. Demarsico had 1,662 Original Medicare patients and 10,469 services. NPI 1841257862. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

From official Medicare data

This page shows what Medicare's official clinician data says about Arthur J. Demarsico, joined by NPI number (data updated October 2, 2026). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

Quick answers

Does Arthur J. Demarsico accept Medicare assignment?
Yes. Medicare's clinician data says Arthur J. Demarsico accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
How many Medicare patients does Arthur J. Demarsico see?
In 2024, CMS data shows 1,662 Original Medicare patients and 10,469 services for Arthur J. Demarsico. This counts Original Medicare only and measures volume, not quality.
What is Arthur J. Demarsico's NPI number?
1841257862. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Arthur J. Demarsico, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients1,662
Services billed to Medicare10,469
Different services or procedures106
Participating Medicare providerYes
Average age of these patients76

Most frequent services

  1. Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (Q9967)6,454 services
  2. Ultrasound study of one arm or leg veins with compression and maneuvers (93971)422 services
  3. Ultrasound of leg arteries or artery grafts (93925)333 services
  4. Ultrasound of one leg arteries or artery grafts (93926)311 services
  5. Ultrasound study of arm or leg veins with compression and maneuvers (93970)265 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol75%
  • Arthritis60%
  • Ischemic heart disease53%
  • Diabetes51%
  • Chronic kidney disease40%

Hospitals where Arthur J. Demarsico works

Medicare's Facility Affiliation Data lists Arthur J. Demarsico at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

Practice locations

Addresses where Arthur J. Demarsico is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 6; the Medicare profile lists all.

Group practices

Medicare enrollment lists Arthur J. Demarsico as a member of these groups (CMS data updated October 2, 2026).

  • Atlantic Medical Imaging109 clinicians in the group
  • Atlantic Radiologists Professional Association LLC70 clinicians in the group
  • Ami Atlanticare LLC63 clinicians in the group

Specialties

Find other Vascular Surgery doctors in New Jersey →

Other vascular surgeons in Atlantic City

Clinicians with the same Medicare primary specialty in Atlantic City, NJ — not a recommendation.

All vascular surgeons in Atlantic City →

Other clinicians in Atlantic Medical Imaging

Medicare enrollment lists these clinicians in the same group practice — not a recommendation.

Clinician information

CredentialDO
Medical schoolPhiladelphia College Of Osteopathic Medicine
Graduation year1995 (31 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1841257862
CorrectionsReport an error or suggest an update →

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

  1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
  2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
  3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
  4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians