Christopher G. Santi, M.D.
NPI 1124006697ActiveIndividual· Internal Medicine· Wheaton, IL
Internal Medicine (M.D.) in Wheaton, Illinois, trained at Rush Medical College of Rush University (class of 1999). Their prescriptions cost Medicare Part D more than their services did: $473,006 for 6,787 claims, against $115,096 paid for services in 2024.
Overview
| NPI | 1124006697 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Jan 5, 2006 |
| Last updated in NPPES | Jun 29, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine Primary | 207R00000X | 036-109388 | IL |
| Pediatrics | 208000000X | 036-109388 | 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 - Internal Medicine (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 348 |
|---|---|
| Services billed | 1,233 across 28 procedure codes |
| Paid by Medicare | $115,096 |
Part D prescriptions in 2024
| Prescriptions (claims) | 6,787 · 17,058 30-day fills |
|---|---|
| Patients | 592 |
| Total drug cost | $473,006 |
| Generic share | 90% of claims |
Education and affiliations
| Medical school | Rush Medical College of Rush University |
|---|---|
| Graduation year | 1999 |
| Medicare specialty | Internal Medicine |
| Secondary specialties | Pediatric Medicine |
Medical group
- Central Dupage Physician GroupGeneva, IL · 1,080 clinicians
Hospital affiliations
- Morris Hospital & Healthcare CentersMorris, IL
- Northwestern Lake Forest HospitalLake Forest, IL
- Northwestern Medicine Central Dupage HospitalWinfield, IL
- Northwestern Medicine Delnor Community HospitalGeneva, IL
- Northwestern Memorial HospitalChicago, IL
Other facilities
- Covenantcare at HomeHome health agency · Saint Charles, IL
- Palos Community Hospital Home Health CareHome health agency · Lemont, IL
- Resilience Home Health, LLCHome health agency · Aurora, IL
- Marianjoy Rehabilitation CenterInpatient rehabilitation facility · Wheaton, IL
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 23 internal medicine physicians in Wheaton · All internal medicine physicians in Illinois