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Cardiovascular Disease (Cardiology)

John A. Disilvestro, MD

Works at hospitals in Boca Raton, FL · Delray Beach, FL · Florida

Summary

Dr. John A. Disilvestro, MD is a cardiologist at 800 Meadows Rd, Boca Raton, FL 33486. Phone: (561) 955-7100. Accepts Medicare assignment. In 2024, John A. Disilvestro had 743 Original Medicare patients and 7,035 services. NPI 1942307905. 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: Cardiologist (Medicare lists Cardiovascular Disease (Cardiology))
  • Address: 800 Meadows Rd, Boca Raton, FL 33486 · Directions (1 more location)
  • Phone: (561) 955‑7100
  • Medicare: Accepts Medicare assignment
  • Hospitals: Boca Raton Regional Hospital, Delray Medical Center
  • Group practice: Boca Raton Ekg Readers Inc
  • Medical school: Chicago College Of Medicine And Surgery · graduated 2000 (26 years since medical school)
  • Gender (as listed): Male

From official Medicare data

This page shows what Medicare's official clinician data says about John A. Disilvestro, 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 John A. Disilvestro accept Medicare assignment?
Yes. Medicare's clinician data says John A. Disilvestro 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 John A. Disilvestro see?
In 2024, CMS data shows 743 Original Medicare patients and 7,035 services for John A. Disilvestro. This counts Original Medicare only and measures volume, not quality.
What is John A. Disilvestro's NPI number?
1942307905. 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 John A. Disilvestro, 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 patients743
Services billed to Medicare7,035
Different services or procedures43
Participating Medicare providerYes
Average age of these patients78

Most frequent services

  1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)1,641 services
  2. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)700 services
  3. Management using the results of remote vital sign monitoring per calendar month, first 20 minutes (99457)508 services
  4. Injection, regadenoson, 0.1 mg (J2785)430 services
  5. Remote monitoring of physiologic parameters, initial supply of devices with daily recordings or programmed alerts transmission, each 30 days (99454)421 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 disease75%
  • Arthritis57%
  • Heart failure39%
  • Atrial fibrillation38%

Hospitals where John A. Disilvestro works

Medicare's Facility Affiliation Data lists John A. Disilvestro 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.

  • Boca Raton Regional HospitalBoca Raton, FL · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 100168
  • Delray Medical CenterDelray Beach, FL · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 100258

Practice locations

Addresses where John A. Disilvestro is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists John A. Disilvestro as a member of this group (CMS data updated October 2, 2026).

  • Boca Raton Ekg Readers Inc24 clinicians in the group

Specialties

Find other Cardiovascular Disease (Cardiology) doctors in Florida →

Other cardiologists in Boca Raton

Clinicians with the same Medicare primary specialty in Boca Raton, FL — not a recommendation.

All cardiologists in Boca Raton →

Other clinicians in Boca Raton Ekg Readers Inc

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

Clinician information

CredentialMD
Medical schoolChicago College Of Medicine And Surgery
Graduation year2000 (26 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1942307905
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