Katherine Marchak, M.D.
NPI 1780033514ActiveIndividual· Radiology, Vascular & Interventional Radiology· Aurora, CO
Radiology, Vascular & Interventional Radiology (M.D.) in Aurora, Colorado, trained at Illinois Medical College (class of 2016). Medicare paid $38,083 for services to 211 patients in 2024. Boston Scientific Corporation was the largest of 10 companies reporting payments in 2025, $1,463 in all, mostly food and beverage.
Overview
| NPI | 1780033514 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jun 13, 2016 |
| Last updated in NPPES | Jul 29, 2022 |
| Certified by provider | Jul 29, 2022 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Vascular & Interventional Radiology Primary | 2085R0204X | DR.0068830 | CO |
| Radiology, Neuroradiology, Nuclear Radiology | 2085N0904X | DR.0068830 | CO |
| Radiology, Diagnostic Radiology | 2085R0202X | 125.068644 | IL |
| Radiology, Diagnostic Radiology | 2085R0202X | DR.0068830 | CO |
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 - Interventional Radiology (CO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 211 |
|---|---|
| Services billed | 553 across 115 procedure codes |
| Paid by Medicare | $38,083 |
Education and affiliations
| Medical school | Illinois Medical College |
|---|---|
| Graduation year | 2016 |
| Medicare specialty | Interventional Radiology |
| Secondary specialties | Diagnostic Radiology, Nuclear Medicine |
| Telehealth | Offers telehealth |
Medical group
- University Physicians IncorporatedAurora, CO · 3,215 clinicians
Hospital affiliations
- Uch-Memorial Health SystemColorado Springs, CO
- University of Colorado Hospital AuthorityAurora, CO
Industry payments (Open Payments)
- 2025$1,463 · 24 payments from 10 companies
- 2024$3,180 · 24 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boston Scientific Corporation | $433.44 | 7 |
| Penumbra, Inc. | $294.39 | 2 |
| Terumo Medical Corporation | $162.95 | 4 |
| Medtronic, Inc. | $160.82 | 4 |
| Histosonics, Inc. | $154.24 | 1 |
What the 2025 payments were for
- Food and Beverage$1,463 · 24 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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