Quick answers
- Which hospitals does Lawrence O. Baum Iii work at?
- Medicare's official clinician data lists Lawrence O. Baum Iii at 4 hospitals: CHI St. Luke's Health Brazosport, HCA Houston Healthcare West, Houston Methodist Sugar Land Hospital and St. Luke's Sugar Land Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Lawrence O. Baum Iii see patients?
- Medicare's clinician data lists 2 practice locations, including Sugar Land, TX and Houston, TX. Call before your visit to confirm the address.
- What is Lawrence O. Baum Iii's specialty?
- Medicare lists Urology as the primary specialty.
- Does Lawrence O. Baum Iii accept Medicare assignment?
- Yes. Medicare's clinician data says Lawrence O. Baum Iii 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.
- Does Lawrence O. Baum Iii offer telehealth?
- Medicare's clinician data says Lawrence O. Baum Iii offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Lawrence O. Baum Iii?
- (281) 325-1090, as listed in official Medicare / NPI Registry data.
- What is Lawrence O. Baum Iii's NPI number?
- 1336375484. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Lawrence O. Baum Iii works
Medicare's Facility Affiliation Data lists Lawrence O. Baum Iii at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- CHI St. Luke's Health BrazosportLake Jackson, TX · Acute Care Hospital · CCN 450072
- HCA Houston Healthcare WestHouston, TX · Acute Care Hospital · CCN 450644
- Houston Methodist Sugar Land HospitalSugar Land, TX · Acute Care Hospital · CCN 450820
- St. Luke's Sugar Land HospitalSugar Land, TX · Acute Care Hospital · CCN 670053
Practice locations
Addresses where Lawrence O. Baum Iii is enrolled with Medicare (CMS data updated 2026-10-02).
- 16605 Southwest Fwy, Suite 250Sugar Land, TX 77479 (281) 325‑1090
- 7777 Southwest Fwy, Suite 1032Houston, TX 77074 (713) 771‑9224
Group practices
Medicare enrollment lists Lawrence O. Baum Iii as a member of this group (CMS data updated 2026-10-02).
- Houston Metro Urology31 clinicians in the group
Specialties
- Urologyprimary
Other urologists in Sugar Land
Clinicians with the same Medicare primary specialty in Sugar Land, TX — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Texas Medical Branch At Galveston |
| Graduation year | 2003 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1336375484 |
| 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