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Orthopedic Surgery

Charles L. Cox Iii, MD

Works at hospitals in Nashville, TN · Lebanon, TN · Tennessee

Summary

Dr. Charles L. Cox Iii, MD is an orthopedic surgeon at 1211 Medical Ctr Dr, Nashville, TN 37232. Phone: (615) 322-5000. Accepts Medicare assignment. In 2024, Charles L. Cox Iii had 244 Original Medicare patients and 5,012 services. NPI 1770783664. 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 Charles L. Cox 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 Charles L. Cox Iii accept Medicare assignment?
Yes. Medicare's clinician data says Charles L. Cox 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 Charles L. Cox Iii see?
In 2024, CMS data shows 244 Original Medicare patients and 5,012 services for Charles L. Cox Iii. This counts Original Medicare only and measures volume, not quality.
What is Charles L. Cox Iii's NPI number?
1770783664. 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 Charles L. Cox 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 patients244
Services billed to Medicare5,012
Different services or procedures35
Participating Medicare providerYes
Average age of these patients72

Most frequent services

  1. Injection, methylprednisolone acetate, 1 mg (J1010)2,800 services
  2. Hyaluronan or derivative, synvisc or synvisc-one, for intra-articular injection, 1 mg (J7325)1,440 services
  3. Aspiration and/or injection of fluid from large joint (20610)167 services
  4. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)156 services
  5. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)145 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).

  • Arthritis75%
  • High blood pressure70%
  • High cholesterol66%
  • Anxiety25%
  • Ischemic heart disease24%
  • Diabetes21%

Hospitals where Charles L. Cox Iii works

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

Group practices

Medicare enrollment lists Charles L. Cox Iii as a member of these groups (CMS data updated October 2, 2026).

  • Vanderbilt University Medical Center3,567 clinicians in the group
  • Select Physical Therapy Holdings Inc2,024 clinicians in the group

Specialties

Find other Orthopedic Surgery doctors in Tennessee →

Other orthopedic surgeons in Nashville

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

All orthopedic surgeons 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 schoolUniversity Of Tennessee, Hsc, College Of Medicine
Graduation year2002 (24 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
TelehealthOffers telehealth services
NPI (National Provider Identifier)1770783664
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