Ian R. Yarett, MD

Medicare activity in 2024

Official CMS public-use data for Ian R. Yarett, 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)567 services
2. Annual wellness visit, includes a personalized prevention plan of service (pps), subsequent visit (G0439)275 services
3. Insertion of needle into vein for collection of blood sample (36415)231 services
4. Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)228 services
5. Management using the results of remote vital sign monitoring per calendar month, first 20 minutes (99457)223 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 pressure68%
• Arthritis30%
• Ischemic heart disease28%
• Chronic kidney disease23%
• Diabetes19%

Hospitals where Ian R. Yarett works

Medicare's Facility Affiliation Data lists Ian R. Yarett 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.

• Greenwich Hospital Association -Greenwich, CT · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 070018

Practice locations

Addresses where Ian R. Yarett is enrolled with Medicare (CMS data updated October 2, 2026).

• 1 Theall RdRye, NY 10580 (914) 848‑8888
• 5 Perryridge RdGreenwich, CT 06830 (203) 863‑3000
• 644 W Putnam AveGreenwich, CT 06830 (203) 622‑0303

Group practices

Medicare enrollment lists Ian R. Yarett as a member of this group (CMS data updated October 2, 2026).

• Westchester Medical Group, P.C415 clinicians in the group

Specialties

• Internal Medicineprimary

Find other Internal Medicine doctors in New York →

Other internal medicine doctors in Rye

Clinicians with the same Medicare primary specialty in Rye, NY — not a recommendation.

• Sandy George, MD
• James J. Doyle, MD
• George A. Boutis, MD
• Kenneth R. Weiser, MD
• Gohar H. Tiratsuyan
• Franklin A. Loria, MD
• Martin Ortiz, MD
• Mandira D. Gharekhan, MD

All internal medicine doctors in Rye →

Other clinicians in Westchester Medical Group, P.C

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

• Christina Schubert, PA
• Jonathan Finegold, MD
• Vanessa A. Grano, MD
• Jared Macklin
• Michael S. Suzman, MD
• Tova Goldstein, 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