Quick answers
- Does Irmeen Q. Siddiqui accept Medicare assignment?
- Yes. Medicare's clinician data says Irmeen Q. 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 Irmeen Q. Siddiqui see?
- In 2024, CMS data shows 970 Original Medicare patients and 2,997 services for Irmeen Q. Siddiqui. This counts Original Medicare only and measures volume, not quality.
- What is Irmeen Q. Siddiqui's NPI number?
- 1689800708. 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 Irmeen Q. 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 | 970 |
|---|---|
| Services billed to Medicare | 2,997 |
| Different services or procedures | 13 |
| Participating Medicare provider | Yes |
| Average age of these patients | 72 |
Most frequent services
- Protein measurement, serum (84165)1,344 services
- Immunologic analysis technique on serum (immunofixation) (86334)1,338 services
- Immunologic analysis technique on body fluid, other fluids with concentration (86335)115 services
- Mechanical separation of plasma from blood (36514)53 services
- Blood bank physician services for cross match and/or evaluation and written report (86077)47 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 cholesterol70%
- Arthritis61%
- Chronic kidney disease41%
- Ischemic heart disease35%
- Diabetes33%
Hospitals where Irmeen Q. Siddiqui works
Medicare's Facility Affiliation Data lists Irmeen Q. 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.
- Ohio State University State Health SystemColumbus, OH · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 360085
Practice locations
Addresses where Irmeen Q. Siddiqui is enrolled with Medicare (CMS data updated October 2, 2026).
- 410 W 10th AveColumbus, OH 43210 (614) 293‑5905
Group practices
Medicare enrollment lists Irmeen Q. Siddiqui as a member of this group (CMS data updated October 2, 2026).
- OSU Pathology Services, LLC65 clinicians in the group
Specialties
- Pathologyprimary
Other pathologists in Columbus
Clinicians with the same Medicare primary specialty in Columbus, OH — not a recommendation.
Other clinicians in OSU Pathology Services, LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Graduation year | 2003 (23 years since medical school) |
|---|---|
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1689800708 |
| 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