Omar Hamdy Mahmoud, D.O.
NPI 1538555339ActiveIndividual· Internal Medicine, Pulmonary Disease· Glasgow, KY
Internal Medicine, Pulmonary Disease (D.O.) with T J Samson Community Hospital and 2 other groups, practicing in Glasgow, Kentucky. Their prescriptions cost Medicare Part D more than their services did: $2,057,509 for 3,613 claims, against $77,631 paid for services in 2024. Glaxosmithkline, LLC. was the largest of 7 companies reporting payments in 2025, $272.56 in all, mostly food and beverage. Lists T J Samson Community Hospital and 2 other hospitals as hospital affiliations.
Overview
| NPI | 1538555339 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | D.O. |
| Sole proprietor | No |
| NPI issued | Apr 9, 2015 |
| Last updated in NPPES | Mar 2, 2023 |
| Certified by provider | Mar 2, 2023 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | 05110 | KY |
| Internal Medicine | 207R00000X | 292376 | NY |
| Internal Medicine, Critical Care Medicine | 207RC0200X | 05110 | KY |
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 - Pulmonary Disease (KY); Practitioner - Internal Medicine (NY) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 585 |
|---|---|
| Services billed | 1,730 across 34 procedure codes |
| Paid by Medicare | $77,631 |
Part D prescriptions in 2024
| Prescriptions (claims) | 3,613 · 4,863 30-day fills |
|---|---|
| Patients | 553 |
| Total drug cost | $2,057,509 |
| Generic share | 24% of claims |
Education and affiliations
| Graduation year | 2015 |
|---|---|
| Medicare specialty | Pulmonary Disease |
| Secondary specialties | Critical Care (Intensivists) |
| Telehealth | Offers telehealth |
Medical groups
- T J Samson Community HospitalGlasgow, KY · 207 clinicians
- T J Health Columbia IncTompkinsville, KY · 45 clinicians
- Adair County Hospital DistrictColumbia, KY · 22 clinicians
Hospital affiliations
- T J Samson Community HospitalGlasgow, KY
- Taylor Regional HospitalCampbellsville, KY
- Tj Health ColumbiaColumbia, KY
Other facilities
- T. J. Samson Comm Hosp Home Care ProgramHome health agency · Glasgow, KY
Industry payments (Open Payments)
- 2025$272.56 · 13 payments from 7 companies
- 2024$7,660 · 27 payments from 9 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Glaxosmithkline, LLC. | $72.14 | 4 |
| Mallinckrodt Hospital Products Inc. | $64.31 | 2 |
| Insmed, Inc. | $52.64 | 3 |
| Abiomed | $37.11 | 1 |
| Siemens Medical Solutions USA, Inc. | $16.23 | 1 |
What the 2025 payments were for
- Food and Beverage$237.80 · 11 payments
- Education$34.76 · 2 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
Other Internal Medicine, Pulmonary Disease providers in Glasgow
- 1215904859
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- 1003077934
- 1841588381
All Internal Medicine, Pulmonary Disease providers in Kentucky →