Quick answers
- Does Arun R. Bajaj accept Medicare assignment?
- Yes. Medicare's clinician data says Arun R. Bajaj 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 Arun R. Bajaj see?
- In 2024, CMS data shows 42 Original Medicare patients and 185 services for Arun R. Bajaj. This counts Original Medicare only and measures volume, not quality.
- What is Arun R. Bajaj's NPI number?
- 1841252087. 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 Arun R. Bajaj, 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 | 42 |
|---|---|
| Services billed to Medicare | 185 |
| Different services or procedures | 15 |
| Participating Medicare provider | Yes |
| Average age of these patients | 82 |
Most frequent services
- Transitional care management services for problem of high complexity (99496)21 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)16 services
- Advance care planning, first 30 minutes (99497)11 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%
- Arthritis52%
- Ischemic heart disease50%
- Heart failure45%
- Chronic kidney disease43%
Hospitals where Arun R. Bajaj works
Medicare's Facility Affiliation Data lists Arun R. Bajaj 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.
- Paris Community HospitalParis, IL · Critical Access Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 141320
- Sarah Bush Lincoln Health CenterMattoon, IL · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 140189
Practice locations
Addresses where Arun R. Bajaj is enrolled with Medicare (CMS data updated October 2, 2026).
- 2730 Kimwood DrCharleston, IL 61920 (217) 345‑6582
- 5 S Walnut StOakland, IL 61943 (217) 346‑2353
- 721 E Court StParis, IL 61944 (217) 465‑4141
- 727 E Court StParis, IL 61944 (217) 465‑8411
- 745 E Court StParis, IL 61944 (217) 466‑4170
Group practices
Medicare enrollment lists Arun R. Bajaj as a member of this group (CMS data updated October 2, 2026).
- Hospital and Medical Foundation of Paris Inc123 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Charleston
Clinicians with the same Medicare primary specialty in Charleston, IL — not a recommendation.
Other clinicians in Hospital and Medical Foundation of Paris Inc
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 1968 (58 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1841252087 |
| 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