Houssein Abbass Youness, MD
NPI 1841331105ActiveIndividual· Internal Medicine, Pulmonary Disease· Martinsburg, WV
Internal Medicine, Pulmonary Disease (MD) with Ou Health Partners Inc, practicing in Martinsburg, West Virginia. Their prescriptions cost Medicare Part D more than their services did: $91,250 for 195 claims, against $37,490 paid for services in 2024. Pulmonx Corporation was the largest of 3 companies reporting payments in 2025, $851.37 in all, mostly travel and lodging. Lists O U Medical Center as a hospital affiliation.
Overview
| NPI | 1841331105 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | No |
| NPI issued | Feb 9, 2007 |
| Last updated in NPPES | Mar 30, 2009 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Internal Medicine, Pulmonary Disease Primary | 207RP1001X | 24362 | OK |
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 - Pulmonary Disease (OK) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 147 |
|---|---|
| Services billed | 550 across 49 procedure codes |
| Paid by Medicare | $37,490 |
Part D prescriptions in 2024
| Prescriptions (claims) | 195 · 258 30-day fills |
|---|---|
| Patients | 40 |
| Total drug cost | $91,250 |
| Generic share | 41% of claims |
Education and affiliations
| Graduation year | 2001 |
|---|---|
| Medicare specialty | Pulmonary Disease |
| Secondary specialties | Critical Care (Intensivists), Internal Medicine |
Medical group
- Ou Health Partners IncOklahoma City, OK · 1,184 clinicians
Hospital affiliation
- O U Medical CenterOklahoma City, OK
Industry payments (Open Payments)
- 2025$851.37 · 5 payments from 3 companies
- 2024$105.28 · 1 payment from 1 company
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pulmonx Corporation | $688.61 | 3 |
| Olympus America Inc. | $141.95 | 1 |
| Glaxosmithkline, LLC. | $20.81 | 1 |
What the 2025 payments were for
- Travel and Lodging$488.96 · 1 payment
- Food and Beverage$362.41 · 4 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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