Ralph Silverman, MD
NPI 1801899141ActiveIndividual· Colon & Rectal Surgery· St. Louis, MO
Colon & Rectal Surgery (MD) in St. Louis, Missouri, trained at University of Missouri, Kansas City, School of Medicine (class of 1998). 211 Medicare patients in 2024, $60,098 paid; nearly all of their 316 Part D prescriptions were generic (93%). Intuitive Surgical, Inc. was the largest of 2 companies reporting payments in 2025, $3,034 in all, mostly education.
Overview
| NPI | 1801899141 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 31, 2005 |
| Last updated in NPPES | Mar 16, 2021 |
| Certified by provider | Mar 16, 2021 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Colon & Rectal Surgery Primary | 208C00000X | MD115610 | MO |
| Colon & Rectal Surgery | 208C00000X | 115610 | MO |
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) (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 211 |
|---|---|
| Services billed | 513 across 63 procedure codes |
| Paid by Medicare | $60,098 |
Part D prescriptions in 2024
| Prescriptions (claims) | 316 · 316 30-day fills |
|---|---|
| Patients | 159 |
| Total drug cost | $4,583 |
| Generic share | 93% of claims |
Education and affiliations
| Medical school | University of Missouri, Kansas City, School of Medicine |
|---|---|
| Graduation year | 1998 |
| Medicare specialty | Colorectal Surgery (Proctology) |
Medical group
- Ssm Health Care GroupSaint Louis, MO · 940 clinicians
Hospital affiliations
- Ssm Health Saint Louis University HospitalSaint Louis, MO
- Ssm Health St Mary's Hospital - St LouisSaint Louis, MO
- Ssm St Clare Health CenterFenton, MO
Industry payments (Open Payments)
- 2025$3,034 · 3 payments from 2 companies
- 2024$452.46 · 4 payments from 2 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Intuitive Surgical, Inc. | $3,000 | 2 |
| Conmed Corporation | $33.66 | 1 |
What the 2025 payments were for
- Education$3,000 · 2 payments
- Food and Beverage$33.66 · 1 payment
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other colorectal surgeons in St. Louis
- 1114993706
- 1851496574