Ben B. Mahan, MD

Medicare activity in 2024

Official CMS public-use data for Ben B. Mahan, 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 low level od decision making, if using time, 20 minutes or more (99213)611 services
2. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)424 services
3. Established patient complete exam of visual system (92014)359 services
4. Imaging of optic nerve (92133)311 services
5. Exam of visual field with extended testing (92083)271 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%
• Arthritis46%
• Chronic kidney disease32%
• Diabetes31%
• Ischemic heart disease28%

Hospitals where Ben B. Mahan works

Medicare's Facility Affiliation Data lists Ben B. Mahan 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.

• Vanderbilt Tullahoma-Harton HospitalTullahoma, TN · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 440144

Practice locations

Addresses where Ben B. Mahan is enrolled with Medicare (CMS data updated October 2, 2026).

• 926 N Jackson StTullahoma, TN 37388 (931) 393‑6004

Group practices

Medicare enrollment lists Ben B. Mahan as a member of this group (CMS data updated October 2, 2026).

• Eye M D Ophthalmology PLLC2 clinicians in the group

Specialties

• Ophthalmologyprimary

Find other Ophthalmology doctors in Tennessee →

Other ophthalmologists in Tennessee

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

• Robert C. Collier, MD
• Jacob Fleenor, MD
• Jonah Shah, MD
• Mary E. Hoehn, MD
• Paul B. Pruett, MD
• Avni P. Finn, MD
• Matthew L. Hartman, MD
• David D. Hessert, MD

All ophthalmologists in Tennessee →

Other clinicians in Eye M D Ophthalmology PLLC

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

• Sandra T. Duckworth, OD

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