Katherine Kristjanson Aulis, MD
NPI 1558985861ActiveIndividual· Emergency Medicine· Chicago, IL
Emergency Medicine (MD) with Cook County and 1 other group, practicing in Chicago, Illinois. Mostly services rather than prescriptions: Medicare paid $3,681 for 44 patients in 2024, with only 17 Part D claims. Mindray Ds USA, Inc. reported $57.68 in payments in 2025, mostly food and beverage. Lists John H Stroger Jr Hospital and 1 other hospital as hospital affiliations.
Overview
| NPI | 1558985861 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 2, 2020 |
| Last updated in NPPES | Jun 2, 2020 |
| Certified by provider | Jun 2, 2020 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Emergency Medicine Primary | 207P00000X | 125076684 | 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 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Emergency Medicine (IL); Practitioner - Emergency Medicine (WI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 44 |
|---|---|
| Services billed | 46 across 7 procedure codes |
| Paid by Medicare | $3,681 |
Part D prescriptions in 2024
| Prescriptions (claims) | 17 · 19 30-day fills |
|---|---|
| Patients | 15 |
| Total drug cost | $244.63 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 2024 |
|---|---|
| Medicare specialty | Emergency Medicine |
Medical groups
- Cook CountyChicago, IL · 788 clinicians
- Mercy Health System CorporationJanesville, WI · 753 clinicians
Hospital affiliations
- John H Stroger Jr HospitalChicago, IL
- Mercy Health System CorpJanesville, WI
Industry payments (Open Payments)
- 2025$57.68 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Mindray Ds USA, Inc. | $57.68 | 1 |
What the 2025 payments were for
- Food and Beverage$57.68 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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