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Internal Medicine

Ron D. Fleming, MD

Sees patients in Durham, NC · North Carolina

Summary

Ron D. Fleming, MD (Internal Medicine) is enrolled with Medicare at 2 practice locations in Durham, NC. NPI 1306949565. Medicare data says the clinician accepts Medicare assignment. Source: CMS National Downloadable File, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Ron D. Fleming, joined by NPI number (data updated 2026-10-02). It is not a recommendation or a rating. Call the office or hospital to confirm before you go.

In a medical emergency, call 911.

At a glance

Internal MedicinePrimary specialty
YesAccepts Medicare assignment
42Years since medical school (graduated 1984)
Vanderbilt University School Of MedicineMedical school
MaleGender (as listed)
Legacy Healthcare Services IncGroup practice (+1 more)

Quick answers

Where does Ron D. Fleming see patients?
Medicare's clinician data lists 2 practice locations, including Durham, NC. Call before your visit to confirm the address.
What is Ron D. Fleming's specialty?
Medicare lists Internal Medicine as the primary specialty.
Does Ron D. Fleming accept Medicare assignment?
Yes. Medicare's clinician data says Ron D. Fleming accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
What is the phone number for Ron D. Fleming?
(919) 419-9600, as listed in official Medicare / NPI Registry data.
What is Ron D. Fleming's NPI number?
1306949565. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Practice locations

Addresses where Ron D. Fleming is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Ron D. Fleming as a member of these groups (CMS data updated 2026-10-02).

  • Legacy Healthcare Services Inc3,223 clinicians in the group
  • Millennium Physician Group of NC, PLLC27 clinicians in the group

Specialties

Find other Internal Medicine doctors in North Carolina →

Other internal medicine doctors in Durham

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

All internal medicine doctors in Durham →

Clinician information

CredentialMD
Medical schoolVanderbilt University School Of Medicine
Graduation year1984
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1306949565
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. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  2. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  3. Medicare Care Compare — official Medicare tool to look up clinicians