Ibrahim Haidar-Ahmad, DO

Medicare activity in 2024

Official CMS public-use data for Ibrahim Haidar-Ahmad, 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)191 services
2. Hospital discharge day management, more than 30 minutes (99239)46 services
3. Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)39 services
4. Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)27 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%
• Arthritis60%
• Chronic kidney disease58%
• Heart failure53%
• Ischemic heart disease52%

Hospitals where Ibrahim Haidar-Ahmad works

Medicare's Facility Affiliation Data lists Ibrahim Haidar-Ahmad 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.

• Long Island Community HospitalPatchogue, NY · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 330141
• NYU Langone HospitalsNew York, NY · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 330214
• Trinity Health Ann Arbor HospitalAnn Arbor, MI · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 230156

Practice locations

Addresses where Ibrahim Haidar-Ahmad is enrolled with Medicare (CMS data updated October 2, 2026).

• 111 BroadwayNew York, NY 10006 (212) 263‑9700
• 259 1st StMineola, NY 11501
• 5301 E Huron River DrYpsilanti, MI 48197 (734) 747‑6766

Group practices

Medicare enrollment lists Ibrahim Haidar-Ahmad as a member of these groups (CMS data updated October 2, 2026).

• New York University6,134 clinicians in the group
• Iha Health Services Corporation1,168 clinicians in the group

Specialties

• Hospitalistprimary
• Internal Medicinealso

Find other Hospitalist doctors in New York →

Other hospitalists in New York

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

• Alexander Ajeto, MD
• Daria Zainoullina, MD
• Jason G. Gusdorf, MD
• Aron Mednick, MD
• Bharat Monga, MD
• Liang R. Cui, MD
• Jung-Eun Ha, MD
• Daniel L. Sanchez, MD

All hospitalists in New York →

Other clinicians in New York University

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

• Jenna Palumbo, PA
• Naomi S. Eisen, MD
• Kunal P. Mehta, MD
• Eric J. Moskowitz, MD
• Lindsay Claus
• Sofya Kuchuk, NP

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