Robert J. Calabria, D.O.
NPI 1114911898ActiveIndividual· Family Medicine· St Charles, IL
Family Medicine (D.O.) in St Charles, Illinois, trained at Midwestern University, Chicago College of Osteopathic Med (class of 1997). Their prescriptions cost Medicare Part D more than their services did: $434,478 for 4,431 claims, against $105,160 paid for services in 2024. Exact Sciences Corporation was the largest of 2 companies reporting payments in 2025, $80.32 in all, mostly food and beverage.
Overview
| NPI | 1114911898 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Sep 8, 2005 |
| Last updated in NPPES | Dec 3, 2024 |
| Certified by provider | Dec 3, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Family Medicine Primary | 207Q00000X | 036-101172 | 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 - Family Practice (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 354 |
|---|---|
| Services billed | 1,595 across 39 procedure codes |
| Paid by Medicare | $105,160 |
Part D prescriptions in 2024
| Prescriptions (claims) | 4,431 · 9,869 30-day fills |
|---|---|
| Patients | 462 |
| Total drug cost | $434,478 |
| Generic share | 87% of claims |
Education and affiliations
| Medical school | Midwestern University, Chicago College of Osteopathic Med |
|---|---|
| Graduation year | 1997 |
| Medicare specialty | Family Practice |
| Telehealth | Offers telehealth |
Medical group
- Northwestern Medical Faculty FoundationChicago, IL · 4,503 clinicians
Hospital affiliations
- Northwestern Medicine Central Dupage HospitalWinfield, IL
- Northwestern Medicine Delnor Community HospitalGeneva, IL
- Northwestern Medicine Kishwaukee HospitalDekalb, IL
- Northwestern Medicine McHenryMcHenry, IL
Other facilities
- Home Care ExpertsHome health agency · Burr Ridge, IL
Industry payments (Open Payments)
- 2025$80.32 · 3 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Exact Sciences Corporation | $62.76 | 2 |
| Esperion Therapeutics, Inc. | $17.56 | 1 |
What the 2025 payments were for
- Food and Beverage$80.32 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 25 family medicine physicians in St Charles · All family medicine physicians in Illinois