Jonathon H. Gralewski, D.O.
NPI 1861811283ActiveIndividual· Pathology, Clinical Pathology/Laboratory Medicine· Rochester, MN
Pathology, Clinical Pathology/Laboratory Medicine (D.O.) with Arkansas Pathology Associates PA, practicing in Rochester, Minnesota. Medicare paid $115,574 for services to 509 patients in 2024. Astrazeneca Pharmaceuticals LP reported $21.53 in payments in 2025, mostly food and beverage. Lists Chi St. Vincent Hospital Hot Springs and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1861811283 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Apr 14, 2014 |
| Last updated in NPPES | Jan 19, 2024 |
| Certified by provider | Jan 19, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Pathology, Clinical Pathology/Laboratory Medicine Primary | 207ZP0105X | 70886 | MN |
| Student in an Organized Health Care Education/Training Program | 390200000X | — | NM |
| Pathology, Hematology | 207ZH0000X | E-11367 | AR |
| Pathology, Molecular Genetic Pathology | 207ZP0007X | E-11367 | AR |
| Pathology, Anatomic Pathology & Clinical Pathology | 207ZP0102X | E-11367 | AR |
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 - Pathology (AR) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 509 |
|---|---|
| Services billed | 2,587 across 27 procedure codes |
| Paid by Medicare | $115,574 |
Education and affiliations
| Graduation year | 2014 |
|---|---|
| Medicare specialty | Pathology |
Medical group
- Arkansas Pathology Associates PALittle Rock, AR · 10 clinicians
Hospital affiliations
- Chi St. Vincent Hospital Hot SpringsHot Springs, AR
- Chi-St Vincent InfirmaryLittle Rock, AR
- Conway Regional Medical Center, IncConway, AR
- Saline Memorial HospitalBenton, AR
- St Vincent Medical Center/NorthSherwood, AR
Industry payments (Open Payments)
- 2025$21.53 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Astrazeneca Pharmaceuticals LP | $21.53 | 1 |
What the 2025 payments were for
- Food and Beverage$21.53 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Pathology, Clinical Pathology/Laboratory Medicine providers in Rochester
- 1023266087
- 1174754279
- 1235301599
- 1295091700
- 1487032470
- 1659711331
- 1003013814
- 1003170879
- 1023493442
- 1063902591
- 1083693550
- 1104898360
All 58 Pathology, Clinical Pathology/Laboratory Medicine providers in Rochester · All Pathology, Clinical Pathology/Laboratory Medicine providers in Minnesota