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Cardiovascular Disease (Cardiology)

William W. Dowell, MD

Works at hospitals in Greenville, MS · Jackson, MS · Ruleville, MS … · Mississippi

Summary

William W. Dowell, MD (Cardiovascular Disease (Cardiology)) is listed by Medicare at 4 hospitals in Greenville, MS, Jackson, MS and Ruleville, MS and other places. NPI 1841285764. 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 William W. Dowell, 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
44Years since medical school (graduated 1982)
University Of Mississippi School Of MedicineMedical school
MaleGender (as listed)
South Sunflower County HospitalGroup practice

Quick answers

Which hospitals does William W. Dowell work at?
Medicare's official clinician data lists William W. Dowell at 4 hospitals: Delta Health System - The Medical Center, Mississippi Baptist Medical Center, North Sunflower Medical Center CAH and South Sunflower County Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
Where does William W. Dowell see patients?
Medicare's clinician data lists 2 practice locations, including Indianola, MS. Call before your visit to confirm the address.
What is William W. Dowell's specialty?
Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty, and also Family Practice.
Does William W. Dowell accept Medicare assignment?
Yes. Medicare's clinician data says William W. Dowell 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 William W. Dowell's NPI number?
1841285764. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Hospitals where William W. Dowell works

Medicare's Facility Affiliation Data lists William W. Dowell 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 William W. Dowell is enrolled with Medicare (CMS data updated 2026-10-02).

  • 121 E Baker StIndianola, MS 38751
  • 122 E Baker StIndianola, MS 38751

Group practices

Medicare enrollment lists William W. Dowell as a member of this group (CMS data updated 2026-10-02).

  • South Sunflower County Hospital17 clinicians in the group

Specialties

Find other Cardiovascular Disease (Cardiology) doctors in Mississippi →

Other cardiologists in Mississippi

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

All cardiologists in Mississippi →

Clinician information

CredentialMD
Medical schoolUniversity Of Mississippi School Of Medicine
Graduation year1982
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1841285764
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