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Interventional Cardiology

Hoyle L. Whiteside Iii, MD

Works at hospitals in South Hill, VA · Richmond, VA · Tappahannock, VA · Virginia

Summary

Dr. Hoyle L. Whiteside Iii, MD is an interventional cardiologist at 1250 E Marshall St, Richmond, VA 23219. Phone: (804) 828-9000. Accepts Medicare assignment. In 2024, Hoyle L. Whiteside Iii had 88 Original Medicare patients and 227 services. NPI 1235587197. Source: CMS National Downloadable File, updated October 2, 2026; CMS Facility Affiliation Data, updated October 2, 2026; CMS Medicare Physician & Other Practitioners, data year 2024.

From official Medicare data

This page shows what Medicare's official clinician data says about Hoyle L. Whiteside Iii, 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 Hoyle L. Whiteside Iii accept Medicare assignment?
Yes. Medicare's clinician data says Hoyle L. Whiteside Iii 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.
How many Medicare patients does Hoyle L. Whiteside Iii see?
In 2024, CMS data shows 88 Original Medicare patients and 227 services for Hoyle L. Whiteside Iii. This counts Original Medicare only and measures volume, not quality.
What is Hoyle L. Whiteside Iii's NPI number?
1235587197. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.

Medicare activity in 2024

Official CMS public-use data for Hoyle L. Whiteside Iii, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Original Medicare patients88
Services billed to Medicare227
Different services or procedures28
Participating Medicare providerYes
Average age of these patients73

Most frequent services

  1. Use of a drug to induce depression of consciousness by physician performing a procedure (5 years or older), initial 15 minutes (99152)50 services
  2. Critical care, first 30-74 minutes (99291)34 services
  3. Insertion of tube in left lower heart chamber and coronary artery for diagnosis with review by radiologist (93458)31 services
  4. Insertion of stents with balloon dilation of coronary artery or branch, single artery or branch (92928)14 services
  5. Ultrasound evaluation of heart blood vessel or graft with review by radiologist, initial vessel (92978)11 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

  • High blood pressure75%
  • High cholesterol75%
  • Ischemic heart disease74%
  • Arthritis60%
  • Heart failure58%
  • Diabetes50%

Hospitals where Hoyle L. Whiteside Iii works

Medicare's Facility Affiliation Data lists Hoyle L. Whiteside Iii 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 Hoyle L. Whiteside Iii is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists Hoyle L. Whiteside Iii as a member of this group (CMS data updated October 2, 2026).

  • MCV Associated Physicians1,807 clinicians in the group

Specialties

Find other Interventional Cardiology doctors in Virginia →

Other interventional cardiologists in Richmond

Clinicians with the same Medicare primary specialty in Richmond, VA — not a recommendation.

All interventional cardiologists in Richmond →

Other clinicians in MCV Associated Physicians

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

Clinician information

CredentialMD
Graduation year2016 (10 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1235587197
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. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
  5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
  6. Medicare Care Compare — official Medicare tool to look up clinicians