Alicia Chionchio, MD

Medicare activity in 2024

Official CMS public-use data for Alicia Chionchio, 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. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)1,363 services
2. Hospital discharge day management, more than 30 minutes (99239)244 services
3. Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)123 services
4. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)16 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 pressure75%
• High cholesterol75%
• Ischemic heart disease75%
• Arthritis70%
• Heart failure66%
• Chronic kidney disease59%

Hospitals where Alicia Chionchio works

Medicare's Facility Affiliation Data lists Alicia Chionchio 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.

• St Francis Hospital - The Heart CenterRoslyn, NY · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 330182

Practice locations

Addresses where Alicia Chionchio is enrolled with Medicare (CMS data updated October 2, 2026).

• 100 Port Washington BlvdRoslyn, NY 11576 (516) 562‑6385
• 200 Belle Terre RdPort Jefferson, NY 11777
• 48 Route 25aSmithtown, NY 11787

Group practices

Medicare enrollment lists Alicia Chionchio as a member of this group (CMS data updated October 2, 2026).

• Southwest Suffolk Medical PC199 clinicians in the group

Specialties

• Hospitalistprimary
• Internal Medicinealso

Find other Hospitalist doctors in New York →

Other hospitalists in Roslyn

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

• Jasmeet Kaur, MD
• Nancy K. Zeitoun, MD
• Carlos Kim, DO
• Rachelle B. De La Fuente-Dupiton, MD
• Salma F. Syed, MD
• Maria V. Fedoseeva, MD
• Luke T. Riordan, MD
• Doina L. Glodan, MD

All hospitalists in Roslyn →

Other clinicians in Southwest Suffolk Medical PC

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

• Virginie Auguste, MD
• David Zhang, MD
• James J. Savia, MD
• Melissa Rivas, MD
• Deepa Sangwan, MD
• Christopher M. Brennan, 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