Kristen N. Leeman, MD

Medicare activity in 2024

Official CMS public-use data for Kristen N. Leeman, 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. Injection, gadobutrol, 0.1 ml (A9585)10,899 services
2. Low osmolar contrast material, 300-399 mg/ml iodine concentration, per ml (Q9967)1,200 services
3. Ct scan head or brain without contrast (70450)201 services
4. Mri scan of brain before and after contrast (70553)175 services
5. Mri scan of brain without contrast (70551)109 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%
• Arthritis68%
• Ischemic heart disease39%
• Stroke or mini-stroke36%
• Diabetes35%

Hospitals where Kristen N. Leeman works

Medicare's Facility Affiliation Data lists Kristen N. Leeman 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 Kristen N. Leeman is enrolled with Medicare (CMS data updated October 2, 2026).

• 506 6th St, Fl 6Brooklyn, NY 11215 (718) 780‑5130
• 520 E 70th StNew York, NY 10021 (212) 746‑6000
• 525 E 68th St Box, 585 Cornell University Med CollegeNew York, NY 10021 (212) 746‑2059

Group practices

Medicare enrollment lists Kristen N. Leeman as a member of these groups (CMS data updated October 2, 2026).

• Weill Medical College of Cornell2,051 clinicians in the group
• Kings Physician Services PC648 clinicians in the group
• Weill Cornell Imaging at New York Presbyterian150 clinicians in the group

Specialties

• Diagnostic Radiologyprimary

Find other Diagnostic Radiology doctors in New York →

Other radiologists in Brooklyn

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

• Michael Streiter, MD
• Satyagnani M. Nagubandi, MD
• Jessica Torrente, MD
• Jay G. Hochsztein, MD
• Mark R. Shafer, MD
• Robert Nekrich, MD
• Manoj K. Jagani, MD
• Elizabeth Arleo, MD

All radiologists in Brooklyn →

Other clinicians in Weill Medical College of Cornell

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

• Nicholas Salerno, DPM
• William J. Apfeldorf, MD
• Kusha K. Rahgozar, MD
• Kimberly L. Scherer, DO
• Kris A. Abiola
• Christine Wu, 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