Maureen F. Zakowski, MD

Medicare activity in 2024

Official CMS public-use data for Maureen F. Zakowski, 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. Cell examination of specimen, selective cellular enhancement technique (88112)614 services
2. Pathology examination of tissue using a microscope, intermediate complexity (88305)256 services
3. Evaluation of fine needle aspirate with interpretation and report (88173)106 services
4. Special stained specimen slides to examine tissue, each additional procedure (88341)53 services
5. Cell examination of specimen, concentration technique (88108)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 blood pressure75%
• High cholesterol75%
• Arthritis43%
• Ischemic heart disease43%
• Diabetes38%
• Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)38%

Hospitals where Maureen F. Zakowski works

Medicare's Facility Affiliation Data lists Maureen F. Zakowski 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.

• Mount Sinai Beth IsraelNew York, NY · Acute Care Hospital · closed, according to its website · CCN 330169
• Mount Sinai HospitalNew York, NY · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 330024
• Mount Sinai WestNew York, NY · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 330046

Practice locations

Addresses where Maureen F. Zakowski is enrolled with Medicare (CMS data updated October 2, 2026).

• 5 E 98th St, Fl 6New York, NY 10029 (212) 241‑2221

Group practices

Medicare enrollment lists Maureen F. Zakowski as a member of this group (CMS data updated October 2, 2026).

• Icahn School of Medicine at Mount Sinai2,843 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.

• Sameera Husain, MD
• George Jour, MD
• Iskender S. Genco, MD
• Marie Smithgall, MD
• Diana Fang
• Dariusz Borys, MD
• Markus D. Siegelin, MD
• Ian Baine

All pathologists in New York →

Other clinicians in Icahn School of Medicine at Mount Sinai

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

• Laura Greenberg, PA
• Douglas Halket, MD
• You Wang
• Susan Marshall, MD
• David Cancel, MD
• Jennifer L. 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