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Cardiovascular Disease (Cardiology)

Robert C. Long, MD

Works at hospitals in Greenwood, MS · Canton, MS · Jackson, MS … · Mississippi

Summary

Robert C. Long, MD (Cardiovascular Disease (Cardiology)) is listed by Medicare at 5 hospitals in Greenwood, MS, Canton, MS and Jackson, MS and other places. NPI 1639383532. Medicare data says the clinician accepts Medicare assignment. Source: CMS Facility Affiliation Data, updated 2026-10-02.

From official Medicare data

This page shows what Medicare's official clinician data says about Robert C. Long, 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

Cardiovascular Disease (Cardiology)Primary specialty
YesAccepts Medicare assignment
21Years since medical school (graduated 2005)
University Of Mississippi School Of MedicineMedical school
MaleGender (as listed)
State of Mississippi - University of Mississippi Medical CenterGroup practice

Quick answers

Which hospitals does Robert C. Long work at?
Medicare's official clinician data lists Robert C. Long at 5 hospitals: Greenwood Leflore Hospital, Merit Health Madison, Mississippi Baptist Medical Center, Southwest MS Regional Medical Center and University of Mississippi Med Center. This is where the clinician works or has privileges; call the hospital to confirm.
Where does Robert C. Long see patients?
Medicare's clinician data lists 1 practice location in Jackson, MS. Call before your visit to confirm the address.
What is Robert C. Long's specialty?
Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty, and also Internal Medicine.
Does Robert C. Long accept Medicare assignment?
Yes. Medicare's clinician data says Robert C. Long 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 Robert C. Long?
(601) 898-4404, as listed in official Medicare / NPI Registry data.
What is Robert C. Long's NPI number?
1639383532. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where Robert C. Long works

Medicare's Facility Affiliation Data lists Robert C. Long at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.

Practice locations

Addresses where Robert C. Long is enrolled with Medicare (CMS data updated 2026-10-02).

Group practices

Medicare enrollment lists Robert C. Long as a member of this group (CMS data updated 2026-10-02).

  • State of Mississippi - University of Mississippi Medical Center965 clinicians in the group

Specialties

Find other Cardiovascular Disease (Cardiology) doctors in Mississippi →

Other cardiologists in Jackson

Clinicians with the same Medicare primary specialty in Jackson, MS — not a recommendation.

All cardiologists in Jackson →

Clinician information

CredentialMD
Medical schoolUniversity Of Mississippi School Of Medicine
Graduation year2005
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1639383532
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 2026-10-02, retrieved 2026-10-29
  2. National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
  3. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  4. Medicare Care Compare — official Medicare tool to look up clinicians