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Cardiac Electrophysiology

George H. Crossley Iii, MD

Works at hospitals in Shelbyville, TN · Clarksville, TN · Tullahoma, TN … · Tennessee

Summary

Dr. George H. Crossley Iii, MD is a cardiac electrophysiologist at 1301 22nd Ave S, Nashville, TN 37232. Phone: (615) 322-3000. Accepts Medicare assignment. In 2024, George H. Crossley Iii had 1,425 Original Medicare patients and 3,482 services. NPI 1568465623. 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 George H. Crossley 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 George H. Crossley Iii accept Medicare assignment?
Yes. Medicare's clinician data says George H. Crossley 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 George H. Crossley Iii see?
In 2024, CMS data shows 1,425 Original Medicare patients and 3,482 services for George H. Crossley Iii. This counts Original Medicare only and measures volume, not quality.
What is George H. Crossley Iii's NPI number?
1568465623. 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 George H. Crossley 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 patients1,425
Services billed to Medicare3,482
Different services or procedures73
Participating Medicare providerYes
Average age of these patients75

Most frequent services

  1. Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days (93294)826 services
  2. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)809 services
  3. Evaluation of single, dual, or multiple lead implantable defibrillator system, remote up to 90 days (93295)422 services
  4. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)377 services
  5. Evaluation of cardiac rhythm monitor system, remote up to 30 days (93298)318 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%
  • Atrial fibrillation56%
  • Arthritis51%
  • Ischemic heart disease50%
  • Heart failure46%

Hospitals where George H. Crossley Iii works

Medicare's Facility Affiliation Data lists George H. Crossley 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 George H. Crossley Iii is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists George H. Crossley Iii as a member of this group (CMS data updated October 2, 2026).

  • Vanderbilt University Medical Center3,567 clinicians in the group

Specialties

Find other Cardiac Electrophysiology doctors in Tennessee →

Other cardiac electrophysiologists in Nashville

Clinicians with the same Medicare primary specialty in Nashville, TN — not a recommendation.

All cardiac electrophysiologists in Nashville →

Other clinicians in Vanderbilt University Medical Center

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

Clinician information

CredentialMD
Medical schoolMedical College Of Georgia School Of Medicine
Graduation year1984 (42 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1568465623
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