Quick answers
- Which hospitals does Robert L. Grubb Iii work at?
- Medicare's official clinician data lists Robert L. Grubb Iii at 5 hospitals: Beaufort County Memorial Hospital, MUSC Health Columbia Medical Center Downtown, MUSC Health Florence Medical Center, MUSC Medical Center and Tidelands Waccamaw Community Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Robert L. Grubb Iii see patients?
- Medicare's clinician data lists 5 practice locations, including Mount Pleasant, SC, Charleston, SC and Johns Island, SC. Call before your visit to confirm the address.
- What is Robert L. Grubb Iii's specialty?
- Medicare lists Urology as the primary specialty.
- Does Robert L. Grubb Iii accept Medicare assignment?
- Yes. Medicare's clinician data says Robert L. Grubb 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 Robert L. Grubb Iii offer telehealth?
- Medicare's clinician data says Robert L. Grubb Iii offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Robert L. Grubb Iii?
- (843) 792-1414, as listed in official Medicare / NPI Registry data.
- What is Robert L. Grubb Iii's NPI number?
- 1558388058. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Robert L. Grubb Iii works
Medicare's Facility Affiliation Data lists Robert L. Grubb Iii at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Beaufort County Memorial HospitalBeaufort, SC · Acute Care Hospital · CCN 420067
- MUSC Health Columbia Medical Center DowntownColumbia, SC · Acute Care Hospital · CCN 420026
- MUSC Health Florence Medical CenterFlorence, SC · Acute Care Hospital · CCN 420091
- MUSC Medical CenterCharleston, SC · Acute Care Hospital · CCN 420004
- Tidelands Waccamaw Community HospitalMurrells Inlet, SC · Acute Care Hospital · CCN 420098
Practice locations
Addresses where Robert L. Grubb Iii is enrolled with Medicare (CMS data updated 2026-10-02).
- 1600 Midtown AveMount Pleasant, SC 29464 (843) 792‑1414
- 167 Ashley AveCharleston, SC 29425 (843) 792‑1414
- 171 Ashley AveCharleston, SC 29425 (843) 792‑1414
- 1857 Seabrook Island RdJohns Island, SC 29455 (843) 792‑1414
- 8992 University Blvd, Suite 100North Charleston, SC 29406 (843) 876‑2722
Group practices
Medicare enrollment lists Robert L. Grubb Iii as a member of this group (CMS data updated 2026-10-02).
- University Medical Associates of the Medical University of South Carol1,668 clinicians in the group
Specialties
- Urologyprimary
Other urologists in South Carolina
Clinicians with the same Medicare primary specialty in South Carolina — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Emory University School Of Medicine |
| Graduation year | 1996 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1558388058 |
| 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