Matthias J. Szabolcs, MD

Medicare activity in 2024

Official CMS public-use data for Matthias J. Szabolcs, 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. Special stained specimen slides to examine tissue, each additional procedure (88341)2,968 services
2. Special stained specimen slides to examine tissue, initial procedure (88342)1,494 services
3. Pathology examination of tissue using a microscope, intermediate complexity (88305)646 services
4. Special stained specimen slides to identify organisms including interpretation and report (88312)172 services
5. Pathology examination of tissue using a microscope, moderately high complexity (88307)151 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%
• Arthritis48%
• Ischemic heart disease40%
• Diabetes33%
• Atrial fibrillation28%

Hospitals where Matthias J. Szabolcs works

Medicare's Facility Affiliation Data lists Matthias J. Szabolcs 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.

• New York-Presbyterian HospitalNew York, NY · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 330101

Practice locations

Addresses where Matthias J. Szabolcs is enrolled with Medicare (CMS data updated October 2, 2026).

• 622 W 168th StNew York, NY 10032 (212) 305‑9876

Group practices

Medicare enrollment lists Matthias J. Szabolcs as a member of this group (CMS data updated October 2, 2026).

• Trustees of Columbia University in the City of New York2,296 clinicians in the group

Specialties

• Pathologyprimary

Find other Pathology doctors in New York →

Other pathologists in New York

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

• Rachelle P. Mendoza, MD
• Narasimhan P. Agaram
• Xiaoling Xiong, MD
• Chandler B. Sy, MD
• Sabrina Racine Brzostek
• Kimberly S. Cole, MD
• Pamela D. Unger, MD
• Chimene Kesserwan, MD

All pathologists in New York →

Other clinicians in Trustees of Columbia University in the City of New York

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

• Milla A. Muller, CNA
• Jennifer H. Haythe, MD
• Elliot Regenbogen, MD
• Rachelle P. Mendoza, MD
• Daniel Diamond, OD
• David J. Cohen, 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