Samer M. Taissir El-Dirani, MD
NPI 1891996039ActiveIndividual· Hospitalist· Hannibal, MO
Hospitalist (MD) with Dunn Physician Services LLC, practicing in Hannibal, Missouri. In 2024 Medicare paid $52,265 for 167 patients, and Part D covered 263 of their prescriptions, 89% of them generic. Pfizer Inc. was the largest of 2 companies reporting payments in 2025, $62.63 in all, mostly food and beverage. Lists Research Medical Center as a hospital affiliation.
Overview
| NPI | 1891996039 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | May 29, 2007 |
| Last updated in NPPES | Jul 24, 2009 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Hospitalist Primary | 208M00000X | 2007012283 | 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 - Internal Medicine (MO) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 167 |
|---|---|
| Services billed | 628 across 7 procedure codes |
| Paid by Medicare | $52,265 |
Part D prescriptions in 2024
| Prescriptions (claims) | 263 · 265 30-day fills |
|---|---|
| Patients | 92 |
| Total drug cost | $17,232 |
| Generic share | 89% of claims |
Education and affiliations
| Graduation year | 2000 |
|---|---|
| Medicare specialty | Internal Medicine |
Medical group
- Dunn Physician Services LLCKansas City, MO · 46 clinicians
Hospital affiliation
- Research Medical CenterKansas City, MO
Other facilities
- Kansas City Hospice and Palliative CareHospice · Kansas City, MO
Industry payments (Open Payments)
- 2025$62.63 · 3 payments from 2 companies
- 2024$55.17 · 3 payments from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $32.16 | 2 |
| Boehringer Ingelheim Pharmaceuticals, Inc. | $30.47 | 1 |
What the 2025 payments were for
- Food and Beverage$62.63 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Hospitalist providers in Hannibal
- 1043724875
- 1902542319