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Gastroenterology

Dionne U. Rebello, MD

Works at hospitals in Raleigh, NC · Cary, NC · North Carolina

Summary

Dr. Dionne U. Rebello, MD is a gastroenterologist at 110 Kildaire Park Dr, Cary, NC 27518. Phone: (919) 859-1136. Accepts Medicare assignment. NPI 1215318589. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026.

  • Specialty: Gastroenterologist (Medicare lists Gastroenterology)
  • Address: 110 Kildaire Park Dr, Cary, NC 27518 · Directions (4 more locations)
  • Phone: (919) 859‑1136
  • Medicare: Accepts Medicare assignment
  • Hospitals: Rex Hospital, Wakemed, Cary Hospital, Wakemed, Raleigh Campus
  • Group practice: WakeMed Specialists Group LLC (+2 more)
  • Medical school: University Of Maryland School Of Medicine · graduated 2015 (11 years since medical school)
  • Gender (as listed): Female
  • Telehealth: offered

From official Medicare data

This page shows what Medicare's official clinician data says about Dionne U. Rebello, 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 Dionne U. Rebello accept Medicare assignment?
Yes. Medicare's clinician data says Dionne U. Rebello 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 Dionne U. Rebello's NPI number?
1215318589. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Dionne U. Rebello works

Medicare's Facility Affiliation Data lists Dionne U. Rebello 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.

  • Rex HospitalRaleigh, NC · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 340114
  • Wakemed, Cary HospitalCary, NC · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 340173
  • Wakemed, Raleigh CampusRaleigh, NC · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 340069

Practice locations

Addresses where Dionne U. Rebello is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Dionne U. Rebello as a member of these groups (CMS data updated October 2, 2026).

  • WakeMed Specialists Group LLC876 clinicians in the group
  • North Carolina MG LLC751 clinicians in the group
  • Southeast Iowa Regional Medical Center Inc259 clinicians in the group

Specialties

Find other Gastroenterology doctors in North Carolina →

Other gastroenterologists in Cary

Clinicians with the same Medicare primary specialty in Cary, NC — not a recommendation.

All gastroenterologists in Cary →

Other clinicians in WakeMed Specialists Group LLC

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

Clinician information

CredentialMD
Medical schoolUniversity Of Maryland School Of Medicine
Graduation year2015 (11 years since medical school)
Gender (as listed)Female
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1215318589
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