Quick answers
- Does Kali A. Chemelewski accept Medicare assignment?
- Yes. Medicare's clinician data says Kali A. Chemelewski 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 Kali A. Chemelewski see?
- In 2024, CMS data shows 122 Original Medicare patients and 3,223 services for Kali A. Chemelewski. This counts Original Medicare only and measures volume, not quality.
- What is Kali A. Chemelewski's NPI number?
- 1326775289. 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 Kali A. Chemelewski, 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 | 122 |
|---|---|
| Services billed to Medicare | 3,223 |
| Different services or procedures | 32 |
| Participating Medicare provider | Yes |
| Average age of these patients | 72 |
Most frequent services
- Injection, methylprednisolone acetate, 1 mg (J1010)1,720 services
- Injection, triamcinolone acetonide, preservative-free, extended-release, microsphere formulation, 1 mg (J3304)704 services
- Aspiration and/or injection of fluid from large joint (20610)86 services
- X-ray of knee, 4 or more views (73564)46 services
- X-ray of shoulder, minimum of 2 views (73030)42 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 cholesterol75%
- Arthritis75%
- High blood pressure59%
- Ischemic heart disease25%
- Diabetes20%
- Cancer (breast, colorectal, lung, prostate, endometrial or leukemia/lymphoma)17%
Practice locations
Addresses where Kali A. Chemelewski is enrolled with Medicare (CMS data updated October 2, 2026).
- 1611 W Harrison StChicago, IL 60612 (877) 632‑6637
- 1625 N Harlem Ave, Suite 2600Chicago, IL 60707 (887) 632‑6637
- 2011 York RdOak Brook, IL 60523 (877) 632‑6637
- 770 Beloit RdBelvidere, IL 61008 (815) 398‑9491
Group practices
Medicare enrollment lists Kali A. Chemelewski as a member of this group (CMS data updated October 2, 2026).
- Orthomidwest, PLLC547 clinicians in the group
Specialties
- Physician Assistantprimary
Other physician assistants in Chicago
Clinicians with the same Medicare primary specialty in Chicago, IL — not a recommendation.
Other clinicians in Orthomidwest, PLLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | PA |
|---|---|
| Graduation year | 2022 |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1326775289 |
| 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
- 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