Imtiyaz A. Siddiqui, DO

Medicare activity in 2024

Official CMS public-use data for Imtiyaz A. Siddiqui, 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)91 services
2. Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)46 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%
• Arthritis62%
• Ischemic heart disease55%
• Heart failure45%
• Diabetes42%

Hospitals where Imtiyaz A. Siddiqui works

Medicare's Facility Affiliation Data lists Imtiyaz A. Siddiqui 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.

• St Anthony Community HospitalWarwick, NY · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: not listed by Medicare · CCN 330205

Practice locations

Addresses where Imtiyaz A. Siddiqui is enrolled with Medicare (CMS data updated October 2, 2026).

• 15 Maple AveWarwick, NY 10990 (845) 986‑2276
• 241 N RdPoughkeepsie, NY 12601 (845) 483‑5000
• 300 Crystal Run RdMiddletown, NY 10941 (845) 692‑6999

Group practices

Medicare enrollment lists Imtiyaz A. Siddiqui as a member of these groups (CMS data updated October 2, 2026).

• Crystal Run Healthcare Physicians LLP362 clinicians in the group
• New York Medical Physician Associates PC202 clinicians in the group

Specialties

• Internal Medicineprimary

Find other Internal Medicine doctors in New York →

Other internal medicine doctors in Warwick

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

• Parag J. Shah, MD
• Sari Kordi, MD
• Bonnie Brown, DO
• Shuang-Ping Wang, MD
• Ralph J. Alvarez, MD
• Samina Choudry, MD
• Michael Skelly, MD

All internal medicine doctors in Warwick →

Other clinicians in Crystal Run Healthcare Physicians LLP

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

• Christopher Schramm, MD
• Cara Phillips
• Melissa P. Dombroski, PA
• Christopher S. Han, MD
• Robin Sakla, CSW
• Christina J. Florival, 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