Kevin S. Grewal, MD

Medicare activity in 2024

Official CMS public-use data for Kevin S. Grewal, 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. Critical care, each additional 30 minutes (99292)37 services
2. Critical care, first 30-74 minutes (99291)23 services
3. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)17 services
4. Ultrasound scan of chest (76604)14 services
5. Ultrasound of heart, follow-up (93308)13 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%
• Ischemic heart disease75%
• Heart failure75%
• Chronic kidney disease53%
• Diabetes52%

Hospitals where Kevin S. Grewal works

Medicare's Facility Affiliation Data lists Kevin S. Grewal 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.

• Montefiore Medical CenterBronx, NY · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 330059
• White Plains Hospital CenterWhite Plains, NY · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 330304

Practice locations

Addresses where Kevin S. Grewal is enrolled with Medicare (CMS data updated October 2, 2026).

• 111 E 210th StBronx, NY 10467 (718) 920‑4321
• 41 E Post RdWhite Plains, NY 10601 (914) 681‑0600

Group practices

Medicare enrollment lists Kevin S. Grewal as a member of these groups (CMS data updated October 2, 2026).

• Montefiore Medical Center2,820 clinicians in the group
• East Post Road Medical Services PC429 clinicians in the group

Specialties

• Critical Care (Intensivists)primary

Find other Critical Care (Intensivists) doctors in New York →

Other critical care doctors in Bronx

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

• Amira Mohamed, MD
• Robert F. Foronjy, MD
• Natoushka Trenard, MD
• Amos Dodi, MD
• Joshua Kahan, MD
• Abhinav B. Singh, MD
• Howard R. Doyle, MD
• Maria C. Srinivasan, MD

All critical care doctors in Bronx →

Other clinicians in Montefiore Medical Center

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

• Lisha S. Thomas, PA
• Michael J. Ross, MD
• James H. Bowers, MD
• Mohamed M. Sabour, DO
• Othon Wiltz, MD
• Lawrence J. Brandt, 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