Katarzyna Maria Hryniewicz, MD
NPI 1093958803ActiveIndividual· Internal Medicine, Advanced Heart Failure and Transplant Cardiology· Minneapolis, MN
Internal Medicine, Advanced Heart Failure and Transplant Cardiology (MD) with Allina Health System and 1 other group, practicing in Minneapolis, Minnesota. Their prescriptions cost Medicare Part D more than their services did: $5,030,921 for 3,648 claims, against $52,740 paid for services in 2024. Abiomed was the largest of 4 companies reporting payments in 2025, $1,572 in all, mostly food and beverage. Lists Abbott Northwestern Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1093958803 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Apr 8, 2009 |
| Last updated in NPPES | Aug 4, 2026 |
| Certified by provider | Aug 4, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Advanced Heart Failure and Transplant Cardiology Primary | 207RA0001X | 53353 | MN |
| Internal Medicine, Cardiovascular Disease | 207RC0000X | 53353 | MN |
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 - Advanced Heart Failure and Transplant Cardiology (MN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 283 |
|---|---|
| Services billed | 614 across 35 procedure codes |
| Paid by Medicare | $52,740 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,648 · 8,272 30-day fills |
|---|---|
| Patients | 317 |
| Total drug cost | $5,030,921 |
| Generic share | 64% of claims |
Education and affiliations
| Graduation year | 1995 |
|---|---|
| Medicare specialty | Advanced Heart Failure And Transplant Cardiology |
| Secondary specialties | Cardiovascular Disease (Cardiology), Internal Medicine |
| Telehealth | Offers telehealth |
Medical groups
- Allina Health SystemNew Ulm, MN · 3,842 clinicians
- Minneapolis Heart Institute at Ridgeview Heart Center, LLCChaska, MN · 54 clinicians
Hospital affiliations
- Abbott Northwestern HospitalMinneapolis, MN
- Cambridge Medical CenterCambridge, MN
- Mercy HospitalCoon Rapids, MN
- Ridgeview Medical CenterWaconia, MN
- St Francis Regional Medical CenterShakopee, MN
Industry payments (Open Payments)
- 2025$1,572 · 26 payments from 4 companies
- 2024$582.73 · 10 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Abiomed | $1,303 | 19 |
| Abbott Laboratories | $221.31 | 4 |
| Pfizer Inc. | $33.77 | 2 |
| Novartis Pharmaceuticals Corporation | $14.69 | 1 |
What the 2025 payments were for
- Food and Beverage$948.95 · 20 payments
- Travel and Lodging$623.53 · 6 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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