Sahil Mamtani, MD

Medicare activity in 2024

Official CMS public-use data for Sahil Mamtani, 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. Initial hospital care with moderate level of medical decision making, if using time, at least 75 minutes (99223)234 services
2. Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)232 services
3. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)149 services
4. Hospital discharge day management, 30 minutes or less (99238)40 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 disease65%
• Diabetes61%
• Chronic kidney disease55%
• Arthritis54%

Hospitals where Sahil Mamtani works

Medicare's Facility Affiliation Data lists Sahil Mamtani 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.

• Carilion Giles Community HospitalPearisburg, VA · Critical Access Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 491302
• Carilion Medical CenterRoanoke, VA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 490024
• Wythe County Community HospitalWytheville, VA · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 490111

Practice locations

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

• 1906 Belleview Ave SERoanoke, VA 24014 (540) 981‑7000
• 2017 Jefferson St SWRoanoke, VA 24014 (540) 981‑7925
• 2017 S Jefferson StRoanoke, VA 24014 (540) 981‑7128

Group practices

Medicare enrollment lists Sahil Mamtani as a member of this group (CMS data updated October 2, 2026).

• Carilion Medical Center977 clinicians in the group

Specialties

• Hospitalistprimary

Find other Hospitalist doctors in Virginia →

Other hospitalists in Roanoke

Clinicians with the same Medicare primary specialty in Roanoke, VA — not a recommendation.

• Nikhil Shah, MD
• Randall Ruppel, MD
• Jared Branin, DO
• Andrew S. Meehan, DO
• David B. Chang, MD
• Obafaemi A. Ifelowo
• Nicholas Karo, MD
• Taylor South, MD

All hospitalists in Roanoke →

Other clinicians in Carilion Medical Center

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

• Julie A. Zielinski, MD
• Frances M. Gaeta
• Steven Miles, PA
• Evelyn M. Garcia, MD
• Om Samantray, MD
• Joseph W. Baker, 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