Deepak Ariga, MD
NPI 1700845260ActiveIndividual· Internal Medicine, Infectious Disease· Elgin, IL
Internal Medicine, Infectious Disease (MD) with Franciscan Physician Network and 1 other group, practicing in Elgin, Illinois. Their prescriptions cost Medicare Part D more than their services did: $232,455 for 1,320 claims, against $37,165 paid for services in 2024. Smith+nephew, Inc. was the largest of 2 companies reporting payments in 2025, $129.81 in all, mostly food and beverage. Lists Franciscan Health Lafayette and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1700845260 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Mar 22, 2006 |
| Last updated in NPPES | May 2, 2024 |
| Certified by provider | May 2, 2024 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Infectious Disease Primary | 207RI0200X | 036.102532 | IL |
| Internal Medicine, Infectious Disease | 207RI0200X | 01060781 | IN |
| Internal Medicine, Infectious Disease | 207RI0200X | 72104 | AZ |
| Internal Medicine | 207R00000X | 036.102532 | 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 - Infectious Disease (IL); Practitioner - Infectious Disease (IN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 116 |
|---|---|
| Services billed | 419 across 9 procedure codes |
| Paid by Medicare | $37,165 |
Part D prescriptions in 2024
| Prescriptions (claims) | 1,320 · 2,732 30-day fills |
|---|---|
| Patients | 171 |
| Total drug cost | $232,455 |
| Generic share | 82% of claims |
Education and affiliations
| Graduation year | 1995 |
|---|---|
| Medicare specialty | Infectious Disease |
| Telehealth | Offers telehealth |
Medical groups
- Franciscan Physician NetworkShelbyville, IN · 1,170 clinicians
- Tj Siddiqui IncChicago, IL · 6 clinicians
Hospital affiliations
- Franciscan Health LafayetteLafayette, IN
- Holy Cross HospitalChicago, IL
- Roseland Community HospitalChicago, IL
- St Bernard HospitalChicago, IL
- Thorek Memorial HospitalChicago, IL
Industry payments (Open Payments)
- 2025$129.81 · 2 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Smith+nephew, Inc. | $86.29 | 1 |
| Medtronic, Inc. | $43.52 | 1 |
What the 2025 payments were for
- Food and Beverage$129.81 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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