Medical emergency?Emergency? Call 911. Nearest emergency roomsNearest ERs

Cardiac Surgery

James R. Headrick Jr., MD

Works at hospitals in Cleveland, TN · Chattanooga, TN · Dayton, TN · Tennessee

Summary

Dr. James R. Headrick Jr., MD is a cardiac surgeon at 605 Glenwood Dr, Suite 105, Chattanooga, TN 37404. Phone: (423) 495-2555. Accepts Medicare assignment. In 2024, James R. Headrick Jr. had 144 Original Medicare patients and 660 services. NPI 1104812817. 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 James R. Headrick Jr., 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 James R. Headrick Jr. accept Medicare assignment?
Yes. Medicare's clinician data says James R. Headrick Jr. 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 James R. Headrick Jr. see?
In 2024, CMS data shows 144 Original Medicare patients and 660 services for James R. Headrick Jr.. This counts Original Medicare only and measures volume, not quality.
What is James R. Headrick Jr.'s NPI number?
1104812817. 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 James R. Headrick Jr., 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 patients144
Services billed to Medicare660
Different services or procedures42
Participating Medicare providerYes
Average age of these patients74

Most frequent services

  1. Exam of lung airways and sampling of lymph nodes using an endoscope and ultrasound guidance, 3 or more lymph nodes (31653)50 services
  2. Irrigation and suction of lung airways to obtain cells using an endoscope (31624)47 services
  3. Needle biopsy of windpipe cartilage, airway, and/or lung using an endoscope (31629)46 services
  4. Computer-assisted image-guided navigation of lung airways using an endoscope (31627)45 services
  5. Review by radiologist of ct guidance for needle placement (77012)45 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%
  • Arthritis62%
  • Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)60%
  • Ischemic heart disease51%
  • COPD48%

Hospitals where James R. Headrick Jr. works

Medicare's Facility Affiliation Data lists James R. Headrick Jr. 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 James R. Headrick Jr. is enrolled with Medicare (CMS data updated October 2, 2026).

Group practices

Medicare enrollment lists James R. Headrick Jr. as a member of this group (CMS data updated October 2, 2026).

  • Memorial Health Partners Foundation Inc485 clinicians in the group

Specialties

Find other Cardiac Surgery doctors in Tennessee →

Other cardiac surgeons in Tennessee

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

All cardiac surgeons in Tennessee →

Other clinicians in Memorial Health Partners Foundation Inc

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 year1991 (35 years since medical school)
Gender (as listed)Male
Medicare assignmentAccepts (Medicare-approved amount as full payment)
NPI (National Provider Identifier)1104812817
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