William A. Garrett Jr., MD

Medicare activity in 2024

Official CMS public-use data for William A. Garrett 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.

Most frequent services

1. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)180 services
2. Injection, dexamethasone sodium phosphate, 1 mg (J1100)172 services
3. Insertion of needle into vein for collection of blood sample (36415)88 services
4. Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (85025)81 services
5. Blood test, comprehensive group of blood chemicals (80053)73 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 pressure72%
• High cholesterol63%
• Arthritis58%
• Depression36%
• Ischemic heart disease34%
• Diabetes29%

Hospitals where William A. Garrett Jr. works

Medicare's Facility Affiliation Data lists William A. Garrett 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.

• Johnson City Medical CenterJohnson City, TN · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 440063
• Sycamore Shoals HospitalElizabethton, TN · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 440018

Practice locations

Addresses where William A. Garrett Jr. is enrolled with Medicare (CMS data updated October 2, 2026).

• 1500 W Elk AveElizabethton, TN 37643 (423) 543‑2584
• 401 E Main StJohnson City, TN 37601 (423) 929‑2584
• 420 Railroad StElizabethton, TN 37643 (423) 297‑1813

Group practices

Medicare enrollment lists William A. Garrett Jr. as a member of these groups (CMS data updated October 2, 2026).

• Champion Physical Therapy LLC Halls281 clinicians in the group
• Medical Care PLLC39 clinicians in the group

Specialties

• Family Practiceprimary

Find other Family Practice doctors in Tennessee →

Other family doctors in Elizabethton

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

• Connie R. Stoots, MD
• Keiko Suzuki, MD
• Joseph R. McLain, DO
• Anthony T. Ng, DO
• Kenneth M. Hopland, MD
• Megan D. Johnson
• Jeffrey A. Hopland, MD
• Sheryl D. Pack, MD

All family doctors in Elizabethton →

Other clinicians in Champion Physical Therapy LLC Halls

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

• Hannah Schmidt, NP
• Meredith Neal, MD
• Ashton Williams, NP
• Robert Smith, MD
• Azadeh S. Khezri, MD
• Rachel Cosby, PA

Clinician information

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