Sunita N. Singh, MD

Medicare activity in 2024

Official CMS public-use data for Sunita N. 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 nursing facility care with straightforward level of medical decision making, per day, if using time, at least 10 minutes (99307)130 services
2. Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes (99231)102 services
3. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)95 services
4. Initial hospital care with straightforward or low level of medical decision making, per day, if using time, at least 40 minutes (99221)47 services
5. Hospital discharge day management, 30 minutes or less (99238)37 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 cholesterol67%
• Arthritis56%
• Diabetes54%
• Heart failure41%
• Ischemic heart disease40%

Hospitals where Sunita N. Singh works

Medicare's Facility Affiliation Data lists Sunita N. 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.

• Holy Cross HospitalChicago, IL · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 140133
• Mt Sinai Hospital Medical CenterChicago, IL · Acute Care Hospital · Medicare rating: 1 of 5 stars · Emergency services: listed by Medicare · CCN 140018

Practice locations

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

• 2701 W 68th StChicago, IL 60629 (773) 884‑9000

Group practices

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

• Mount Sinai Community Foundation248 clinicians in the group

Specialties

• Internal Medicineprimary

Find other Internal Medicine doctors in Illinois →

Other internal medicine doctors in Chicago

Clinicians with the same Medicare primary specialty in Chicago, IL — not a recommendation.

• Saroj Verma, MD
• Khanh T. Nguyen, MD
• Erik R. Orelind, MD
• Caspian K. Folmsbee, MD
• Elizabeth M. Cruz, MD
• Connie Ho, MD
• Hoangmai Phan, MD
• Seth M. Pollack, MD

All internal medicine doctors in Chicago →

Other clinicians in Mount Sinai Community Foundation

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

• Charles B. Schubert, MD
• Medeia E. Gartel, MD
• Camille M. Wachholz
• Tessa Qualkinbush, MD
• Puneet D. Grewal, MD
• Laura A. Niiro, 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