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Cardiac Surgery

Shannon N. Nees, MD

Works at hospitals in Wilmington, DE · Delaware

Summary

Dr. Shannon N. Nees, MD is a cardiac surgeon at 1600 Rockland Rd, Wilmington, DE 19803. Phone: (302) 651-4200. Accepts Medicare assignment. NPI 1841556024. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026.

  • Specialty: Cardiac surgeon (Medicare lists Cardiac Surgery)
  • Address: 1600 Rockland Rd, Wilmington, DE 19803 · Directions
  • Phone: (302) 651‑4200
  • Medicare: Accepts Medicare assignment
  • Hospital: Nemours Children's Hospital, Delaware
  • Group practice: The Nemours Foundation
  • Medical school: Columbia University College Of Physicians And Surgeons · graduated 2012 (14 years since medical school)
  • Gender (as listed): Female

From official Medicare data

This page shows what Medicare's official clinician data says about Shannon N. Nees, 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 Shannon N. Nees accept Medicare assignment?
Yes. Medicare's clinician data says Shannon N. Nees 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.
What is Shannon N. Nees's NPI number?
1841556024. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Shannon N. Nees works

Medicare's Facility Affiliation Data lists Shannon N. Nees 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 Shannon N. Nees is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Shannon N. Nees as a member of this group (CMS data updated October 2, 2026).

  • The Nemours Foundation249 clinicians in the group

Specialties

Find other Cardiac Surgery doctors in Delaware →

Other cardiac surgeons in Delaware

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

All cardiac surgeons in Delaware →

Other clinicians in The Nemours Foundation

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

Clinician information

CredentialMD
Medical schoolColumbia University College Of Physicians And Surgeons
Graduation year2012 (14 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1841556024
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. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  5. Medicare Care Compare — official Medicare tool to look up clinicians