Quick answers
- Does Omar M. Siddiqui accept Medicare assignment?
- Yes. Medicare's clinician data says Omar M. Siddiqui accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Omar M. Siddiqui see?
- In 2024, CMS data shows 190 Original Medicare patients and 419 services for Omar M. Siddiqui. This counts Original Medicare only and measures volume, not quality.
- What is Omar M. Siddiqui's NPI number?
- 1467803122. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Omar M. 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.
| Original Medicare patients | 190 |
|---|---|
| Services billed to Medicare | 419 |
| Different services or procedures | 39 |
| Participating Medicare provider | Yes |
| Average age of these patients | 77 |
Most frequent services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes (99232)95 services
- Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)62 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)55 services
- Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes (99222)35 services
- Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)23 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%
- Arthritis63%
- Ischemic heart disease61%
- Heart failure61%
- Diabetes55%
Hospitals where Omar M. Siddiqui works
Medicare's Facility Affiliation Data lists Omar M. 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.
- Franciscan Health Olympia & Chicago HeightsOlympia Fields, IL · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 140172
- Sullivan County Community HospitalSullivan, IN · Critical Access Hospital · Emergency services: listed by Medicare · CCN 151327
- UChicago Medicine AdventHealth BolingbrookBolingbrook, IL · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 140304
- UChicago Medicine AdventHealth HinsdaleHinsdale, IL · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 140122
- UChicago Medicine AdventHealth La GrangeLa Grange, IL · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 140065
Practice locations
Addresses where Omar M. Siddiqui is enrolled with Medicare (CMS data updated October 2, 2026).
- 2200 N Section StSullivan, IN 47882 (972) 449‑0540
- 2363 63rd StWoodridge, IL 60517 (630) 716‑7510
- 3066 Valleybrook CtNewburgh, IN 47630 (972) 449‑0540
Group practices
Medicare enrollment lists Omar M. Siddiqui as a member of these groups (CMS data updated October 2, 2026).
- Access Telecare PLLC413 clinicians in the group
- Adventist Health Partners, Inc.255 clinicians in the group
Specialties
- Hospitalistprimary
Other hospitalists in Indiana
Clinicians with the same Medicare primary specialty in Indiana — not a recommendation.
Other clinicians in Access Telecare PLLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Illinois College Of Med (chi/peor/rock/chm-Urb) |
| Graduation year | 2016 (10 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1467803122 |
| Corrections | Report an error or suggest an update → |
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
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians