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Vascular Surgery

Elias J. Arous, MD

Works at hospitals in Worcester, MA · Massachusetts

Summary

Dr. Elias J. Arous, MD is a vascular surgeon at 114 Merriam Ave, Suite 101, Leominster, MA 01453. Phone: (978) 534-3399. May accept Medicare assignment. In 2024, Elias J. Arous had 305 Original Medicare patients and 559 services. NPI 1477537611. 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.

  • Specialty: Vascular surgeon (Medicare lists Vascular Surgery)
  • Address: 114 Merriam Ave, Suite 101, Leominster, MA 01453 · Directions (2 more locations)
  • Phone: (978) 534‑3399
  • Medicare: May accept Medicare assignment
  • Hospital: St Vincent Hospital
  • Group practice: Saint Vincent Physician Services Inc (+1 more)
  • Medical school: graduated 1975 (51 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Elias J. Arous, 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 Elias J. Arous accept Medicare assignment?
Medicare's clinician data says Elias J. Arous may accept Medicare assignment (as of October 2, 2026). Ask the office whether they accept it for your visit.
How many Medicare patients does Elias J. Arous see?
In 2024, CMS data shows 305 Original Medicare patients and 559 services for Elias J. Arous. This counts Original Medicare only and measures volume, not quality.
What is Elias J. Arous's NPI number?
1477537611. 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 Elias J. Arous, 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 patients305
Services billed to Medicare559
Different services or procedures51
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)88 services
  2. Ultrasound study of arm and leg arteries (93922)70 services
  3. Ultrasound study of one arm or leg veins with compression and maneuvers (93971)57 services
  4. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)55 services
  5. Ultrasound of both sides of head and neck blood flow (93880)44 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%
  • Ischemic heart disease51%
  • Arthritis46%
  • Chronic kidney disease44%
  • Diabetes43%

Hospitals where Elias J. Arous works

Medicare's Facility Affiliation Data lists Elias J. Arous 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.

  • St Vincent HospitalWorcester, MA · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 220176

Practice locations

Addresses where Elias J. Arous is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

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

  • Saint Vincent Physician Services Inc71 clinicians in the group
  • Vascular Care Group LLC25 clinicians in the group

Specialties

Find other Vascular Surgery doctors in Massachusetts →

Other vascular surgeons in Leominster

Clinicians with the same Medicare primary specialty in Leominster, MA — not a recommendation.

All vascular surgeons in Leominster →

Other clinicians in Saint Vincent Physician Services Inc

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

Clinician information

CredentialMD
Graduation year1975 (51 years since medical school)
Gender (as listed)Male
Medicare assignmentMay accept for some services
NPI (National Provider Identifier)1477537611
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