Charles Kalenowski, DO
NPI 1023046414ActiveIndividual· Family Medicine· Bartlett, IL
Family Medicine (DO) in Bartlett, Illinois, trained at Midwestern University, Chicago College of Osteopathic Med (class of 1997). Their prescriptions cost Medicare Part D more than their services did: $1,079,541 for 11,929 claims, against $149,975 paid for services in 2024. Intuitive Surgical, Inc. reported $125.30 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1023046414 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Jun 28, 2006 |
| Last updated in NPPES | Mar 19, 2021 |
| Certified by provider | Mar 19, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 036-101142 | IL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 4, 2026 | No match | — |
| New York OMIG · Nov 4, 2026 | No match | — |
| Ohio Medicaid · Nov 4, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 4, 2026 | No match | — |
| Washington HCA · Nov 4, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Family Practice (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 471 |
|---|---|
| Services billed | 1,763 across 32 procedure codes |
| Paid by Medicare | $149,975 |
Part D prescriptions in 2024
| Prescriptions (claims) | 11,929 · 27,720 30-day fills |
|---|---|
| Patients | 820 |
| Total drug cost | $1,079,541 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | Midwestern University, Chicago College of Osteopathic Med |
|---|---|
| Graduation year | 1997 |
| Medicare specialty | Family Practice |
Medical group
- Bonaventure Medical Foundation LLCBartlett, IL · 167 clinicians
Hospital affiliations
- Alexian Brothers Medical Center 1Elk Grove Village, IL
- Saint Joseph Hospital-ElginElgin, IL
- St Alexius Medical CenterHoffman Estates, IL
Other facilities
- Carelink Home Health, LLCHome health agency · Schaumburg, IL
- Resilience Home Health, LLCHome health agency · Aurora, IL
Industry payments (Open Payments)
- 2025$125.30 · 1 payment from 1 company
- 2024$23.02 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Intuitive Surgical, Inc. | $125.30 | 1 |
What the 2025 payments were for
- Food and Beverage$125.30 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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