Sahiljeet Singh

Medicare activity in 2024

Official CMS public-use data for Sahiljeet Singh, 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. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)179 services
2. Hospital discharge day management, more than 30 minutes (99239)42 services
3. Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)21 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%
• Anxiety55%
• Arthritis53%
• Chronic kidney disease52%
• Ischemic heart disease51%

Hospitals where Sahiljeet Singh works

Medicare's Facility Affiliation Data lists Sahiljeet Singh 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.

• Hartford HospitalHartford, CT · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 070025

Practice locations

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

• 80 Seymour StHartford, CT 06102 (860) 972‑0549

Group practices

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

• Hartford Healthcare Medical Group Specialists PLLC1,588 clinicians in the group

Specialties

• Internal Medicineprimary

Find other Internal Medicine doctors in Connecticut →

Other internal medicine doctors in Hartford

Clinicians with the same Medicare primary specialty in Hartford, CT — not a recommendation.

• Daryl R. Connolly, MD
• Diego A. La Torre Rodriguez, MD
• Santosh Adhikari
• Mohammad Alshelleh, MD
• Joel L. Wilken, DO
• Steven M. Curland, MD
• Palak D. Patel, MD
• Moaz Hamed, MD

All internal medicine doctors in Hartford →

Other clinicians in Hartford Healthcare Medical Group Specialists PLLC

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

• Danny A. Korkmaz, MD
• Jonathan Siegfried, MD
• Ylec M. Cardenas Castillo, MD
• John E. Zawidniak, MD
• Nataliya Krayzman
• Joseph Bahgat

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