Helen A. Merritt, MD

Medicare activity in 2024

Official CMS public-use data for Helen A. Merritt, 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, incobotulinumtoxin a, 1 unit (J0588)3,668 services
2. Photography of content of eyes (92285)178 services
3. New patient office or other outpatient visit with moderate level of medical decision making, if using time, 45 minutes or more (99204)155 services
4. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)123 services
5. New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)114 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 cholesterol75%
• High blood pressure69%
• Arthritis50%
• Ischemic heart disease25%
• Anxiety24%
• Depression23%

Hospitals where Helen A. Merritt works

Medicare's Facility Affiliation Data lists Helen A. Merritt 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.

• Texas Institute for Surgery at Presbyterian HospitDallas, TX · Acute Care Hospital · Emergency services: listed by Medicare · CCN 450889

Practice locations

Addresses where Helen A. Merritt is enrolled with Medicare (CMS data updated October 2, 2026).

• 1625 N US, 75 Oculoplastic Assoc of TxSherman, TX 75090 (214) 369‑0555
• 1708 Coit Rd, Suite 200Plano, TX 75075 (214) 369‑0555
• 8230 Walnut Hill LnDallas, TX 75231 (214) 369‑0555

Group practices

Medicare enrollment lists Helen A. Merritt as a member of this group (CMS data updated October 2, 2026).

• Oculoplastic Associates of Texas PLLC4 clinicians in the group

Specialties

• Ophthalmologyprimary

Find other Ophthalmology doctors in Texas →

Other ophthalmologists in Texas

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

• Clinton A. Long, MD
• Jorge J. Corona, MD
• Charles L. Clark Iii, MD
• John W. Klein, MD
• Aaron B. Pittard, MD
• Michael W. Mapp, MD
• John E. Streit, MD
• Adriane E. Schiano, MD

All ophthalmologists in Texas →

Other clinicians in Oculoplastic Associates of Texas PLLC

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

• Tiffany C. Ho, MD
• James H. Merritt Iii, MD
• Jorge J. Corona, 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