Rachel C. Mercer, MD

Medicare activity in 2024

Official CMS public-use data for Rachel C. Mercer, 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 complete exam of visual system (92014)685 services
2. Exam of visual field with extended testing (92083)344 services
3. Measurement of corneal curvature and depth of eye (92136)316 services
4. Removal of cataract with insertion of prosthetic lens (66984)283 services
5. Imaging of optic nerve (92133)256 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 cholesterol74%
• High blood pressure69%
• Arthritis47%
• Diabetes27%
• Chronic kidney disease27%
• Ischemic heart disease22%

Hospitals where Rachel C. Mercer works

Medicare's Facility Affiliation Data lists Rachel C. Mercer 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.

• CHI Health Bergan MercyOmaha, NE · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 280060
• CHI Health Mercy Council BluffsCouncil Bluffs, IA · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 160028
• The Nebraska Medical CenterOmaha, NE · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 280013
• The Nebraska Methodist HospitalOmaha, NE · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 280040

Practice locations

Addresses where Rachel C. Mercer is enrolled with Medicare (CMS data updated October 2, 2026).

• 13500 California StOmaha, NE 68154 (402) 552‑2020
• 4353 Dodge StOmaha, NE 68131 (402) 552‑2020
• 715 Harmony St, Suite 300Council Bluffs, IA 51503 (402) 552‑2020
• 800 Mercy DrCouncil Bluffs, IA 51503 (402) 552‑2020

Group practices

Medicare enrollment lists Rachel C. Mercer as a member of this group (CMS data updated October 2, 2026).

• Midwest Eye Care PC24 clinicians in the group

Specialties

• Ophthalmologyprimary

Find other Ophthalmology doctors in Nebraska →

Other ophthalmologists in Omaha

Clinicians with the same Medicare primary specialty in Omaha, NE — not a recommendation.

• Steven Yeh, MD
• Ana A. Morales, MD
• Carol A. Drake, MD
• Stephanie J. Meyers, MD
• Ahmad M. Halawa, MD
• Ronald R. Krueger, MD
• Rao V. Chundury, MD
• Brent D. Timperley, MD

All ophthalmologists in Omaha →

Other clinicians in Midwest Eye Care PC

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

• Teri Geist, OD
• David D. Ingvoldstad, MD
• David A. Thomsen, OD
• Krystal A. Wells, OD
• Brent S. Bruck, MD
• Abigail A. Jackson, 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