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Thoracic Surgery

Marcos A. Nores, MD

Works at hospitals in Boca Raton, FL · Atlantis, FL · Florida

Summary

Dr. Marcos A. Nores, MD is a thoracic surgeon at 745 Meadows Rd, Suite 202, Boca Raton, FL 33486. Phone: (561) 395-2626. Accepts Medicare assignment. In 2024, Marcos A. Nores had 168 Original Medicare patients and 356 services. NPI 1598767543. 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 Marcos A. Nores, 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 Marcos A. Nores accept Medicare assignment?
Yes. Medicare's clinician data says Marcos A. Nores 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 Marcos A. Nores see?
In 2024, CMS data shows 168 Original Medicare patients and 356 services for Marcos A. Nores. This counts Original Medicare only and measures volume, not quality.
What is Marcos A. Nores's NPI number?
1598767543. 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 Marcos A. Nores, 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 patients168
Services billed to Medicare356
Different services or procedures42
Participating Medicare providerYes
Average age of these patients78

Most frequent services

  1. Replacement of aortic valve through the skin and femoral artery (33361)51 services
  2. New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)44 services
  3. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)33 services
  4. Harvest of vein using an endoscope (33508)28 services
  5. Coronary artery bypass using artery graft, 1 graft (33533)27 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%
  • Heart failure72%
  • Arthritis57%
  • Atrial fibrillation57%

Hospitals where Marcos A. Nores works

Medicare's Facility Affiliation Data lists Marcos A. Nores 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 Marcos A. Nores is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

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

  • Bocacare Inc202 clinicians in the group

Specialties

Find other Thoracic Surgery doctors in Florida →

Other thoracic surgeons in Boca Raton

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

All thoracic surgeons in Boca Raton →

Other clinicians in Bocacare Inc

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

Clinician information

CredentialMD
Graduation year1989 (37 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1598767543
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