Randolph Steinhagen, MD

Medicare activity in 2024

Official CMS public-use data for Randolph Steinhagen, 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. New patient office or other outpatient visit with low level of medical decision making, if using time, 30 minutes or more (99203)58 services
2. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)43 services
3. Removal of external hemorrhoids by rubber banding (46221)30 services
4. Diagnostic exam of rectum and lower large bowel using an endoscope (45300)26 services
5. Diagnostic exam of anus using an endoscope (46600)22 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 cholesterol75%
• High blood pressure71%
• Arthritis52%
• Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)40%
• Diabetes33%
• Anxiety31%

Hospitals where Randolph Steinhagen works

Medicare's Facility Affiliation Data lists Randolph Steinhagen 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 HospitalNew York, NY · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 330024

Practice locations

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

• 5 E 98th St, Surgery DeptNew York, NY 10029 (212) 241‑6591

Group practices

Medicare enrollment lists Randolph Steinhagen 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

• General Surgeryprimary

Find other General Surgery doctors in New York →

Other general surgeons in New York

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

• Hau-Lun R. Liou, MD
• Spencer E. Amory, MD
• David C. Ianacone
• Richard M. Newman, MD
• Francisco A. Guzman Pruneda, MD
• Domingo C. Nunez, MD
• Kristin Sheppard
• Rebecca B. Kowalski, MD

All general surgeons 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.

• Marie Y. Pierrot
• Diego G. Hojraj, MD
• Qian Qian Lin, NP
• Kelly Cassano, DO
• Jung-Eun Ha, MD
• Mehrdad Emami, 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