Aaron Wittenberg, M.D.
NPI 1164486338ActiveIndividual· Radiology, Diagnostic Radiology· McHenry, IL
Radiology, Diagnostic Radiology (M.D.) with Baptist Health Medical Group Inc and 2 other groups, practicing in McHenry, Illinois. 805 Medicare patients in 2024, $115,243 paid; all of their 64 Part D prescriptions were generic. Sirtex Medical Inc was the largest of 3 companies reporting payments in 2025, $6,302 in all, mostly speaking and faculty fees. Lists Baptist Health Corbin and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1164486338 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Apr 14, 2006 |
| Last updated in NPPES | Oct 7, 2026 |
| Certified by provider | Oct 7, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Diagnostic Radiology Primary | 2085R0202X | 036157692 | IL |
| Radiology, Vascular & Interventional Radiology | 2085R0204X | 34961 | AZ |
| Radiology, Diagnostic Radiology | 2085R0202X | 34961 | AZ |
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 (AZ); Practitioner - Diagnostic Radiology (IL); Practitioner - Diagnostic Radiology (KY); Practitioner - Diagnostic Radiology (OK); Practitioner - Diagnostic Radiology (TX); Practitioner - Diagnostic Radiology (WV) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 805 |
|---|---|
| Services billed | 2,039 across 162 procedure codes |
| Paid by Medicare | $115,243 |
Part D prescriptions in 2024
| Prescriptions (claims) | 64 · 64 30-day fills |
|---|---|
| Patients | 40 |
| Total drug cost | $307.64 |
| Generic share | 100% of claims |
Education and affiliations
| Graduation year | 2000 |
|---|---|
| Medicare specialty | Diagnostic Radiology |
Medical groups
- Baptist Health Medical Group IncMadison, IN · 2,472 clinicians
- City of Hope Medical Group of Arizona LLCGoodyear, AZ · 160 clinicians
- Appalachian Mountains Medical LLCFredericksburg, VA · 45 clinicians
Hospital affiliations
- Baptist Health CorbinCorbin, KY
- City of Hope Cancer Center PhoenixGoodyear, AZ
- Honor Health John C. Lincoln Medical CenterPhoenix, AZ
Industry payments (Open Payments)
- 2025$6,302 · 6 payments from 3 companies
- 2024$138.93 · 3 payments from 3 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Sirtex Medical Inc | $5,200 | 2 |
| Cook Incorporated | $980.00 | 1 |
| Cook Medical LLC | $122.24 | 3 |
What the 2025 payments were for
- Compensation for services other than consulting, including serving as faculty or as a speaker at a venue other than a continuing education program$5,200 · 2 payments
- Consulting Fee$980.00 · 1 payment
- Food and Beverage$122.24 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 37 diagnostic radiologists in McHenry · All diagnostic radiologists in Illinois