Shamseldeen Younes Mohamed Mahmoud, M.D
NPI 1023438835ActiveIndividual· Radiology, Neuroradiology· Saint Louis, MO
Radiology, Neuroradiology (M.D) with Ssm Health Care Group and 5 other groups, practicing in Saint Louis, Missouri. Medicare paid $127,158 for services to 1,267 patients in 2024. Lists Ohio State University State Health System and 3 other hospitals as hospital affiliations.
Overview
| NPI | 1023438835 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | M.D |
| Sole proprietor | No |
| NPI issued | Apr 18, 2014 |
| Last updated in NPPES | Nov 6, 2026 |
| Certified by provider | Nov 6, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Radiology, Neuroradiology Primary | 2085N0700X | 2018017241 | MO |
| Radiology, Diagnostic Radiology | 2085R0202X | 2018017241 | MO |
| Radiology, Neuroradiology | 2085N0700X | 125.071554 | IL |
| Radiology, Diagnostic Radiology | 2085R0202X | 35.129718 | OH |
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 - Diagnostic Radiology (IL); Practitioner - Diagnostic Radiology (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 1,267 |
|---|---|
| Services billed | 2,816 across 64 procedure codes |
| Paid by Medicare | $127,158 |
Education and affiliations
| Graduation year | 1991 |
|---|---|
| Medicare specialty | Diagnostic Radiology |
Medical groups
- Ssm Health Care GroupSaint Louis, MO · 940 clinicians
- Virtual Radiologic Professionals LLCPensacola, FL · 397 clinicians
- St Paul Place Specialists, Inc.Baltimore, MD · 336 clinicians
- Osu Radiology LLCColumbus, OH · 191 clinicians
- Advanced Radiology P ABel Air, MD · 188 clinicians
- Fred Smeltzer MD and Associates IncAtascadero, CA · 94 clinicians
Hospital affiliations
- Ohio State University State Health SystemColumbus, OH
- Ssm Health Saint Louis University HospitalSaint Louis, MO
- Ssm Health St Mary's Hospital - St LouisSaint Louis, MO
- Ssm St Joseph Hospital WestLake Saint Louis, MO
Industry payments (Open Payments)
None reported for 2025 or 2024.
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 28 Radiology, Neuroradiology providers in Saint Louis · All Radiology, Neuroradiology providers in Missouri