Quick answers
- Which hospitals does Marcus D. Smith work at?
- Medicare's official clinician data lists Marcus D. Smith at 1 hospital: Houston Methodist The Woodlands Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Marcus D. Smith see patients?
- Medicare's clinician data lists 3 practice locations, including Sugar Land, TX. Call before your visit to confirm the address.
- What is Marcus D. Smith's specialty?
- Medicare lists Internal Medicine as the primary specialty.
- Does Marcus D. Smith accept Medicare assignment?
- Yes. Medicare's clinician data says Marcus D. Smith accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Marcus D. Smith?
- (281) 275-0800, as listed in official Medicare / NPI Registry data.
- What is Marcus D. Smith's NPI number?
- 1265438519. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Marcus D. Smith works
Medicare's Facility Affiliation Data lists Marcus D. Smith at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Houston Methodist The Woodlands HospitalThe Woodlands, TX · Acute Care Hospital · CCN 670122
Practice locations
Addresses where Marcus D. Smith is enrolled with Medicare (CMS data updated 2026-10-02).
- 16605 Southwest FwySugar Land, TX 77479 (281) 275‑0800
- 16605 Southwest Fwy 400 Mob3, Methodist Family Medicine GroupSugar Land, TX 77479 (281) 275‑0800
- 16605 SW Fwy 410, Methodist Diag Card of HoustonSugar Land, TX 77479 (281) 274‑0148
Group practices
Medicare enrollment lists Marcus D. Smith as a member of this group (CMS data updated 2026-10-02).
- TMH Physician Associates PLLC1,690 clinicians in the group
Specialties
- Internal Medicineprimary
Other internal medicine doctors in Sugar Land
Clinicians with the same Medicare primary specialty in Sugar Land, TX — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Howard University College Of Medicine |
| Graduation year | 1999 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1265438519 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians