Adnan Siddiqui, MD

Medicare activity in 2024

Official CMS public-use data for Adnan 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. Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)800 services
2. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)544 services
3. Injection, regadenoson, 0.1 mg (J2785)536 services
4. Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)261 services
5. Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)260 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%
• Arthritis51%
• Ischemic heart disease47%
• Diabetes40%
• Atrial fibrillation33%

Hospitals where Adnan Siddiqui works

Medicare's Facility Affiliation Data lists Adnan 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.

• Aspire HospitalConroe, TX · Psychiatric Hospital · CCN 670093
• HCA Houston Healthcare ConroeConroe, TX · Acute Care Hospital · Medicare rating: 2 of 5 stars · CCN 450222
• Houston Methodist The Woodlands HospitalThe Woodlands, TX · Acute Care Hospital · Medicare rating: 5 of 5 stars · CCN 670122
• Huntsville Memorial HospitalHuntsville, TX · Acute Care Hospital · Medicare rating: 2 of 5 stars · Emergency services: listed by Medicare · CCN 450347

Practice locations

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

• 601 River Pointe Dr, Suite 105Conroe, TX 77304 (936) 539‑5577

Group practices

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

• Arif Abdullah MD PA4 clinicians in the group

Specialties

• Cardiovascular Disease (Cardiology)primary

Find other Cardiovascular Disease (Cardiology) doctors in Texas →

Other cardiologists in Conroe

Clinicians with the same Medicare primary specialty in Conroe, TX — not a recommendation.

• Arindam M. Banerjee, MD
• Syed W. Yusuf, MD
• Jean Bernard Durand, MD
• Atiar M. Rahman, MD
• Peter Y. Kim, MD
• Adnan Afzal, MD
• Sang Gune Yoo, MD
• Elie N. Mouhayar, MD

All cardiologists in Conroe →

Other clinicians in Arif Abdullah MD PA

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

• Rabab Mohsin, 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