Marcus Darnell Smith Sr., MD
NPI 1265438519ActiveIndividual· Hospitalist· Shenandoah, TX
Hospitalist (MD) in Shenandoah, Texas, trained at Howard University College of Medicine (class of 1999). In 2024 Medicare paid $51,177 for 277 patients, and Part D covered 520 of their prescriptions, 88% of them generic. Pfizer Inc. was the largest of 2 companies reporting payments in 2025, $57.23 in all, mostly food and beverage.
Overview
| NPI | 1265438519 |
|---|---|
| Status | Active |
| Entity type | Individual |
| Credential | MD |
| Sole proprietor | Yes |
| NPI issued | Jun 22, 2005 |
| Last updated in NPPES | Aug 16, 2018 |
Specialties and licenses
| Taxonomy | Code | License | State |
|---|---|---|---|
| Hospitalist Primary | 208M00000X | M0278 | TX |
| Internal Medicine | 207R00000X | M0278 | TX |
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 (TX) |
|---|---|
| Accepts assignment | Yes (participating) |
Medicare services in 2024
| Medicare patients | 277 |
|---|---|
| Services billed | 729 across 9 procedure codes |
| Paid by Medicare | $51,177 |
Part D prescriptions in 2024
| Prescriptions (claims) | 520 · 542 30-day fills |
|---|---|
| Patients | 237 |
| Total drug cost | $35,775 |
| Generic share | 88% of claims |
Education and affiliations
| Medical school | Howard University College of Medicine |
|---|---|
| Graduation year | 1999 |
| Medicare specialty | Internal Medicine |
Medical group
- Tmh Physician Associates PLLCKaty, TX · 1,690 clinicians
Hospital affiliation
- Houston Methodist the Woodlands HospitalThe Woodlands, TX
Industry payments (Open Payments)
- 2025$57.23 · 3 payments from 2 companies
- 2024$178.82 · 9 payments from 4 companies
Top paying companies in 2025
| Company | Amount | Payments |
|---|---|---|
| Pfizer Inc. | $37.59 | 2 |
| Novo Nordisk Inc | $19.64 | 1 |
What the 2025 payments were for
- Food and Beverage$57.23 · 3 payments
Receiving payments does not imply wrongdoing. What Open Payments covers ·original records
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All 75 hospitalists in Shenandoah · All hospitalists in Texas