Anna M. Chojnacki, MD
NPI 1700965316ActiveIndividual· Radiology, Diagnostic Radiology· Grand Rapids, MI
Radiology, Diagnostic Radiology (MD) with Advanced Radiology Services PC, practicing in Grand Rapids, Michigan. Medicare paid $66,002 for services to 1,701 patients in 2024. Boston Scientific Corporation reported $18.16 in payments in 2025, mostly food and beverage. Lists Corewell Health Gerber Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1700965316 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Nov 3, 2006 |
| Last updated in NPPES | Aug 19, 2019 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Diagnostic Radiology Primary | 2085R0202X | 4301500504 | MI |
| Radiology, Diagnostic Radiology | 2085R0202X | 036095886 | 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 - Diagnostic Radiology (MI) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,701 |
|---|---|
| Services billed | 2,799 across 64 procedure codes |
| Paid by Medicare | $66,002 |
Education and affiliations
| Graduation year | 1991 |
|---|---|
| Medicare specialty | Diagnostic Radiology |
Medical group
- Advanced Radiology Services PCGrand Rapids, MI · 253 clinicians
Hospital affiliations
- Corewell Health Gerber HospitalFremont, MI
- Corewell Health Reed City HospitalReed City, MI
- Lakeland Hospital, St JosephSt Joseph, MI
- Spectrum HealthGrand Rapids, MI
- Spectrum Health United HospitalGreenville, MI
Industry payments (Open Payments)
- 2025$18.16 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Boston Scientific Corporation | $18.16 | 1 |
What the 2025 payments were for
- Food and Beverage$18.16 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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