Margaret A. Terhar, MD

Medicare activity in 2024

Official CMS public-use data for Margaret A. Terhar, 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)139 services
2. Partial removal of breast (19301)50 services
3. New patient office or other outpatient visit with a high level of medical decision making, if using time, 60 minutes or more (99205)49 services
4. X-ray of surgical specimen (76098)46 services
5. Repair of wound by transferring skin, 30.1-60.0 sq cm (14301)41 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%
• Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)75%
• High blood pressure74%
• Arthritis47%
• Diabetes26%
• Osteoporosis26%

Hospitals where Margaret A. Terhar works

Medicare's Facility Affiliation Data lists Margaret A. Terhar 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.

• Saint Rose Dominican Hospitals - San Martin CampusLas Vegas, NV · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 290053
• Sunrise Hospital and Medical CenterLas Vegas, NV · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 290003

Practice locations

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

• 1505 Wigwam Pkwy, Suite 130Henderson, NV 89074 (702) 856‑1400

Group practices

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

• Allison Curtis Kingsley Meoz Michael and Sanchez PC72 clinicians in the group

Specialties

• General Surgeryprimary

Find other General Surgery doctors in Nevada →

Other general surgeons in Henderson

Clinicians with the same Medicare primary specialty in Henderson, NV — not a recommendation.

• Daniel A. Barrera, DO
• Scott T. Gabriel, MD
• Robert Rakosi, MD
• Dennis Chong, MD
• Yogesh K. Patel, MD
• Ketan K. Thanki, MD
• Chanukya R. Dasari, MD
• William H. Scott Jr., DO

All general surgeons in Henderson →

Other clinicians in Allison Curtis Kingsley Meoz Michael and Sanchez PC

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

• Matthew W. Schwartz, MD
• Stacey Cunningham, NP
• Rebecca M. Rowe
• Vishisht Mehta, MD
• Ammar M. Yousif, MD
• John Collier, 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