Richard Robert Dilorenzo, DO
NPI 1528090164ActiveIndividual· Internal Medicine, Gastroenterology· Decatur, IL
Internal Medicine, Gastroenterology (DO) with Hshs Medical Group Inc, practicing in Decatur, Illinois. Medicare paid $11,995 for services to 76 patients in 2024. Janssen Biotech, Inc. was the largest of 2 companies reporting payments in 2025, $90.68 in all, mostly education. Lists St Marys Hospital as a hospital affiliation.
Overview
| NPI | 1528090164 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | DO |
| Sole proprietor | No |
| NPI issued | Jul 6, 2006 |
| Last updated in NPPES | Aug 4, 2025 |
| Certified by provider | Aug 4, 2025 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | 036085835 | IL |
Exclusion screening
| List | Result | Details |
|---|---|---|
| HHS-OIG LEIE · Oct 9, 2026 | No match | Checked by NPI and by name + state |
| North Carolina Medicaid · Nov 10, 2026 | No match | — |
| New York OMIG · Nov 10, 2026 | No match | — |
| Ohio Medicaid · Nov 10, 2026 | No match | — |
| Pennsylvania Medicheck · Nov 10, 2026 | No match | — |
| Washington HCA · Nov 10, 2026 | No match | — |
Official OIG search · How matching works ·Bulk check a roster
Medicare
| Enrollment (PECOS) | Enrolled Practitioner - Gastroenterology (IL); Practitioner - Gastroenterology (TN) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 76 |
|---|---|
| Services billed | 141 across 29 procedure codes |
| Paid by Medicare | $11,995 |
Education and affiliations
| Graduation year | 1993 |
|---|---|
| Medicare specialty | Gastroenterology |
Medical group
- Hshs Medical Group IncO Fallon, IL · 219 clinicians
Hospital affiliation
- St Marys HospitalDecatur, IL
Industry payments (Open Payments)
- 2025$90.68 · 2 payments from 2 companies
- 2024$15.50 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Janssen Biotech, Inc. | $76.99 | 1 |
| Genzyme Corporation | $13.69 | 1 |
What the 2025 payments were for
- Education$76.99 · 1 payment
- Food and Beverage$13.69 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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