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Cardiac Electrophysiology

Joseph J. Sarmiento, MD

Works at hospitals in Peru, IL · Peoria, IL · Illinois

Summary

Dr. Joseph J. Sarmiento, MD is a cardiac electrophysiologist at 8600 State Route 91, Suite 130, Peoria, IL 61615. Phone: (309) 683-5050. Accepts Medicare assignment. In 2024, Joseph J. Sarmiento had 1,875 Original Medicare patients and 5,149 services. NPI 1588691877. 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: Cardiac electrophysiologist (Medicare lists Cardiac Electrophysiology)
  • Address: 8600 State Route 91, Suite 130, Peoria, IL 61615 · Directions
  • Phone: (309) 683‑5050
  • Medicare: Accepts Medicare assignment
  • Hospitals: OSF Saint Elizabeth MDL Center, Saint Francis Medical Center
  • Group practice: OSF Multi-Specialty Group
  • Medical school: Northwestern University Feinberg Medical School · graduated 1977 (49 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about Joseph J. Sarmiento, 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 Joseph J. Sarmiento accept Medicare assignment?
Yes. Medicare's clinician data says Joseph J. Sarmiento 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 Joseph J. Sarmiento see?
In 2024, CMS data shows 1,875 Original Medicare patients and 5,149 services for Joseph J. Sarmiento. This counts Original Medicare only and measures volume, not quality.
What is Joseph J. Sarmiento's NPI number?
1588691877. 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 Joseph J. Sarmiento, 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 patients1,875
Services billed to Medicare5,149
Different services or procedures65
Participating Medicare providerYes
Average age of these patients77

Most frequent services

  1. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)1,147 services
  2. Evaluation of single, dual, multiple lead or leadless pacemaker system or implantable defibrillator system, remote up to 90 days (93296)831 services
  3. Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days (93294)566 services
  4. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)390 services
  5. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)308 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%
  • Arthritis49%
  • Atrial fibrillation47%
  • Heart failure46%
  • Ischemic heart disease42%

Hospitals where Joseph J. Sarmiento works

Medicare's Facility Affiliation Data lists Joseph J. Sarmiento 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 Joseph J. Sarmiento is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Joseph J. Sarmiento as a member of this group (CMS data updated October 2, 2026).

  • OSF Multi-Specialty Group2,114 clinicians in the group

Specialties

Find other Cardiac Electrophysiology doctors in Illinois →

Other cardiac electrophysiologists in Illinois

Clinicians with the same Medicare primary specialty in Illinois — not a recommendation.

All cardiac electrophysiologists in Illinois →

Other clinicians in OSF Multi-Specialty Group

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

Clinician information

CredentialMD
Medical schoolNorthwestern University Feinberg Medical School
Graduation year1977 (49 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1588691877
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