David B. Stewart Sr., M.D.
NPI 1205930484ActiveIndividual· Colon & Rectal Surgery· Zion, IL
Colon & Rectal Surgery (M.D.) with Siu Physicians and Surgeons Inc and 1 other group, practicing in Zion, Illinois. In 2024 Medicare paid $23,149 for 65 patients, and Part D covered 88 of their prescriptions, 85% of them generic. Intuitive Surgical, Inc. was the largest of 2 companies reporting payments in 2025, $4,510 in all, mostly education. Lists Jersey Community Hospital and 4 other hospitals as hospital affiliations.
Overview
| NPI | 1205930484 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D. |
| Sole proprietor | No |
| NPI issued | Sep 11, 2006 |
| Last updated in NPPES | Jul 13, 2026 |
| Certified by provider | Jul 13, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Colon & Rectal Surgery Primary | 208C00000X | 036.156541 | IL |
| Colon & Rectal Surgery | 208C00000X | MD434006 | PA |
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 - Colorectal Surgery (Proctology) (IL) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 65 |
|---|---|
| Services billed | 103 across 34 procedure codes |
| Paid by Medicare | $23,149 |
Part D prescriptions in 2024
| Prescriptions (claims) | 88 · 88 30-day fills |
|---|---|
| Patients | 45 |
| Total drug cost | $1,984 |
| Generic share | 85% of claims |
Education and affiliations
| Graduation year | 2001 |
|---|---|
| Medicare specialty | Colorectal Surgery (Proctology) |
| Secondary specialties | General Surgery |
| Telehealth | Offers telehealth |
Medical groups
- Siu Physicians and Surgeons IncSpringfield, IL · 314 clinicians
- City of Hope Medical Group of Illinois PLLCZion, IL · 129 clinicians
Hospital affiliations
- Jersey Community HospitalJerseyville, IL
- Memorial Medical CenterSpringfield, IL
- Midwestern Region Med Center, IncZion, IL
- St Johns HospitalSpringfield, IL
- St Marys HospitalDecatur, IL
Industry payments (Open Payments)
- 2025$4,510 · 8 payments from 2 companies
- 2024$121.31 · 2 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Intuitive Surgical, Inc. | $4,369 | 7 |
| Aroa Biosurgery Incorporated | $140.86 | 1 |
What the 2025 payments were for
- Education$4,323 · 5 payments
- Food and Beverage$186.83 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records