Aaron Daniel Kallsnick, M.D.
NPI 1003011966ActiveIndividual· Anesthesiology· Chicago, IL
Anesthesiology (M.D.) in Chicago, Illinois, trained at University of Oklahoma College of Medicine (class of 2003). Medicare paid $7,156 for services to 81 patients in 2024. Conmed Corporation reported $163.65 in payments in 2025, mostly food and beverage.
Overview
| NPI | 1003011966 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 19, 2007 |
| Last updated in NPPES | Jul 15, 2022 |
| Certified by provider | Jul 15, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Anesthesiology Primary | 207L00000X | 64206 | WI |
| Anesthesiology | 207L00000X | 036.127038 | IL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Nov 10, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 11, 2026 | No match | — |
| New York OMIG · Nov 11, 2026 | No match | — |
| Ohio Medicaid · Nov 11, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 11, 2026 | No match | — |
| Washington HCA · Nov 11, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Anesthesiology (IL); Practitioner - Anesthesiology (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 81 |
|---|---|
| Services billed | 90 across 47 procedure codes |
| Paid by Medicare | $7,156 |
Education and affiliations
| Medical school | University of Oklahoma College of Medicine |
|---|---|
| Graduation year | 2003 |
| Medicare specialty | Anesthesiology |
Medical groups
- Vituity-Wisconsin Anesthesia SCPleasant Prairie, WI · 139 clinicians
- Racine Anesthesia Services LLCMount Pleasant, WI · 82 clinicians
Hospital affiliations
- Ascension All Saints HospitalRacine, WI
- Froedtert South Inc.Kenosha, WI
Industry payments (Open Payments)
- 2025$163.65 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Conmed Corporation | $163.65 | 1 |
What the 2025 payments were for
- Food and Beverage$163.65 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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