Benjamin E. Cassell, MD
NPI 1184885790ActiveIndividual· Internal Medicine, Gastroenterology· Aurora, CO
Internal Medicine, Gastroenterology (MD) in Aurora, Colorado, trained at University of Texas Southwestern Medical School at Dallas (class of 2008). Their prescriptions cost Medicare Part D more than their services did: $44,603 for 145 claims, against $13,756 paid for services in 2024.
Overview
| NPI | 1184885790 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Jun 17, 2008 |
| Last updated in NPPES | Oct 16, 2026 |
| Certified by provider | Oct 16, 2026 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Gastroenterology Primary | 207RG0100X | DR.0057138 | CO |
| Internal Medicine, Gastroenterology | 207RG0100X | 2011007282 | MO |
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 (CO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 97 |
|---|---|
| Services billed | 137 across 26 procedure codes |
| Paid by Medicare | $13,756 |
Part D prescriptions in 2024
| Prescriptions (claims) | 145 · 239 30-day fills |
|---|---|
| Patients | 75 |
| Total drug cost | $44,603 |
| Generic share | 73% of claims |
Education and affiliations
| Medical school | University of Texas Southwestern Medical School at Dallas |
|---|---|
| Graduation year | 2008 |
| Medicare specialty | Gastroenterology |
| Secondary specialties | Internal Medicine |
Medical groups
- University Physicians IncorporatedAurora, CO · 3,215 clinicians
- Denver Health and Hospital AuthorityDenver, CO · 849 clinicians
Hospital affiliations
- Uchealth Highlands Ranch HospitalHighlands Ranch, CO
- University of Colorado Hospital AuthorityAurora, CO
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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