Andrew C. Maleson, MD

Medicare activity in 2024

Official CMS public-use data for Andrew C. Maleson, 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. Ultrasonic guidance for needle placement (76942)38 services
2. Fluoroscopic guidance for insertion or removal of central vein access device (77001)32 services
3. Drainage of fluid from abdominal cavity using imaging guidance (49083)30 services
4. Needle biopsy of muscle (20206)18 services
5. Replacement of kidney drainage tube using imaging guidance with review by radiologist (50435)18 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%
• Arthritis54%
• Ischemic heart disease54%
• Chronic kidney disease50%
• Diabetes43%

Hospitals where Andrew C. Maleson works

Medicare's Facility Affiliation Data lists Andrew C. Maleson 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.

• Suny/Stony Brook University HospitalStony Brook, NY · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 330393

Practice locations

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

• 100 Nicolls RdStony Brook, NY 11794 (631) 638‑2121
• 101 Nicolls RdStony Brook, NY 11794 (631) 444‑5400

Group practices

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

• Stony Brook Radiology, University Faculty Practice Corporation59 clinicians in the group

Specialties

• Interventional Radiologyprimary
• Diagnostic Radiologyalso

Find other Interventional Radiology doctors in New York →

Other interventional radiologists in Stony Brook

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

• John A. Ferretti, MD
• Daniel J. Ohngemach, MD
• Lok Yun Sung, MD
• David J. Fiorella, MD
• Shoeb R. Chaudry, MD
• Kevin Klayman, DO
• Christopher M. Shackles, DO
• Valmore J. Suprenant, MD

All interventional radiologists in Stony Brook →

Other clinicians in Stony Brook Radiology, University Faculty Practice Corporation

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

• Paul R. Fisher, MD
• Avraham Y. Bluestone
• James D. Badia, MD
• Russel D. Areman, DO
• Daniel J. Ohngemach, MD
• Feiyu Xue, 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