Keirnan L. Willett, MD

Medicare activity in 2024

Official CMS public-use data for Keirnan L. Willett, 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. Injection, faricimab-svoa, 0.1 mg (J2777)4,080 services
2. Imaging of retina (92134)390 services
3. Extended exam of the back part of the eye with optic nerve drawing (92202)164 services
4. Established patient complete exam of visual system (92014)160 services
5. Injection of drug into eye (67028)141 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 pressure70%
• High cholesterol66%
• Arthritis47%
• Diabetes37%
• Depression28%
• Anxiety28%

Hospitals where Keirnan L. Willett works

Medicare's Facility Affiliation Data lists Keirnan L. Willett 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.

• UNC HospitalsChapel Hill, NC · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 340061

Practice locations

Addresses where Keirnan L. Willett is enrolled with Medicare (CMS data updated October 2, 2026).

• 2226 Nelson Hwy, Suite 200Chapel Hill, NC 27517 (984) 974‑2020

Group practices

Medicare enrollment lists Keirnan L. Willett as a member of this group (CMS data updated October 2, 2026).

• University of North Carolina at Chapel Hill2,052 clinicians in the group

Specialties

• Ophthalmologyprimary

Find other Ophthalmology doctors in North Carolina →

Other ophthalmologists in Chapel Hill

Clinicians with the same Medicare primary specialty in Chapel Hill, NC — not a recommendation.

• Aaron T. Lindeke-Myers, MD
• Meredith R. Klifto, MD
• Beatrice Y. Brewington, MD
• John H. Wood, MD
• Rodolfo M. Bonatti, MD
• Yang Zhang, MD
• Sinthu S. Ranjan, MD
• Katherine O. Whitfield, MD

All ophthalmologists in Chapel Hill →

Other clinicians in University of North Carolina at Chapel Hill

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

• Noor M. Dasouki Abualnadi, MD
• Shiva R. Zargham, MD
• Bradley G. Merritt, MD
• Lashonda C. Meadows, CSW
• Luis E. Borges Espinosa, MD
• Christopher J. Sayed, 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