Barrington N. Nash, MD

Medicare activity in 2024

Official CMS public-use data for Barrington N. Nash, 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)178 services
2. Insertion of needle into vein for collection of blood sample (36415)99 services
3. Blood test, comprehensive group of blood chemicals (80053)88 services
4. Complete blood cell count (red cells, white blood cell, platelets), automated test and automated differential white blood cell count (85025)78 services
5. Blood test, lipids (cholesterol and triglycerides) (80061)76 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 cholesterol64%
• Arthritis47%
• Diabetes30%
• Chronic kidney disease26%
• Ischemic heart disease23%

Hospitals where Barrington N. Nash works

Medicare's Facility Affiliation Data lists Barrington N. Nash 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.

• Blount Memorial HospitalMaryville, TN · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 440011
• Fort Loudon Medical CenterLenoir City, TN · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: not listed by Medicare · CCN 440110
• Parkwest Medical CenterKnoxville, TN · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 440173

Practice locations

Addresses where Barrington N. Nash is enrolled with Medicare (CMS data updated October 2, 2026).

• 111 Clyde StLoudon, TN 37774 (865) 458‑1554
• 1921 Topside Rd, Suite 200Louisville, TN 37777
• 6600 Nightingale LnKnoxville, TN 37909 (865) 632‑5885

Group practices

Medicare enrollment lists Barrington N. Nash as a member of this group (CMS data updated October 2, 2026).

• Covenant Medical Group Inc365 clinicians in the group

Specialties

• Family Practiceprimary

Find other Family Practice doctors in Tennessee →

Other family doctors in Loudon

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

• Ronald E. Murff, MD
• Richard Mattison, MD
• Emily M. Edwards, DO
• James D. Webb
• Benson A. Scott, MD
• Haleigh Hunter
• Howard B. McNeeley, MD
• Caleb T. Warren, MD

All family doctors in Loudon →

Other clinicians in Covenant Medical Group Inc

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

• Douglas R. Carpenter, MD
• Heather L. Thompson, PA
• Lia C. Boyanton, MD
• Joel E. Norman, MD
• Stacy A. Bruey, NP
• Ernest B. Kemp, MD

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