Doctor profile · Federal record
Dr. Robert Sidney Smith, MD
Gastroenterology Physician (CMS: Internal Medicine) · Charleston, SC
- NPI 1154386639
- Accepts Medicare
- MIPS 82.4 / 100 · 2023
- 26 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
1962 Charlie Hall Blvd
Charleston, SC 294145837
(843) 722-8000
fax (843) 647-6066 - Additional location
-
125 Doughty St Ste 280
Charleston, SC 294035727
(843) 720-8369
fax (843) 720-8370 - Mailing address
-
2001 2Nd Ave Ste 101
Summerville, SC 294867887
Credentials & registration
- NPI registered
- April 2006 — 20 yrs on file
- Profile last updated
- February 6, 2025
- Year of graduation
- 2000 — 26 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- South Carolina #28672
- Medicaid
- SC #286728
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1154386639. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,811
Distinct HCPCS
10
Medicare allowed
$238,607
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 485 | 336 | $118 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 266 | 263 | $235 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 215 | 212 | $78 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 143 | 143 | $155 | |
G0105 |
Colorectal cancer screening; colonoscopy on individual at high risk | 103 | 103 | $169 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 93 | 92 | $119 | |
43248 |
Insertion of guide wire with dilation of esophagus using a flexible endoscope | 77 | 74 | $125 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 58 | 22 | $75 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 56 | 52 | $85 | |
76700 |
Complete ultrasound scan of abdomen | 49 | 41 | $72 |
In context: peer comparison
Among 10 peers in Charleston Gastroenterology Physician, average services per provider: 75. This provider delivers 24× the peer median.Open Payments
Industry payments received
All-time total
$1,084
Transactions
48
Manufacturers
15
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 11 | $193.17 | |
| Salix Pharmaceuticals, A Division of Bausch Health US, LLC | 11 | $160.54 | |
| Madrigal Pharmaceuticals | 1 | $142.48 | |
| Ardelyx, INC. | 4 | $70.78 | |
| Takeda Pharmaceuticals U.S.A., INC. | 3 | $69.31 | |
| Sandoz INC. | 4 | $64.86 | |
| Phathom Pharmaceuticals, INC. | 3 | $63.31 | |
| Ironwood Pharmaceuticals, INC | 3 | $61.83 | |
| Qol Medical, LLC | 1 | $36.49 | |
| Medtronic, INC. | 1 | $34.12 | |
| Exact Sciences Corporation | 1 | $31.68 | |
| Lilly USA, LLC | 2 | $30.10 | |
| Janssen Biotech, INC. | 1 | $22.18 | |
| Celltrion USA INC. | 1 | $22.10 | |
| Organon LLC | 1 | $21.86 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,061
Patients
360
Total drug cost
$183,056
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Omeprazole | Generic | 371 | 130 | $6,794 |
| Famotidine | Generic | 127 | 44 | $2,877 |
| Pantoprazole Sodium | Generic | 114 | 42 | $3,011 |
| Dicyclomine Hcl | Generic | 67 | 21 | $1,149 |
| Esomeprazole Magnesium | Generic | 59 | 17 | $3,129 |
| Sucralfate | Generic | 45 | 17 | $8,063 |
| Mesalamine | Generic | 39 | 12 | $30,860 |
| Linzess (Linaclotide) | Brand | 37 | 12 | $35,705 |
| Lansoprazole | Generic | 36 | 19 | $1,456 |
| Colesevelam Hcl | Generic | 34 | 12 | $6,481 |
Hospital affiliations
Frequently asked questions
What is Dr. Robert Sidney Smith's medical specialty?
Dr. Robert Sidney Smith practices Gastroenterology Physician in Charleston, SC.
Where does Dr. Robert Sidney Smith practice?
Dr. Robert Sidney Smith practices at 1962 Charlie Hall Blvd, Charleston, SC 294145837. Office phone: 8437228000.
What is Dr. Robert Sidney Smith's NPI?
Dr. Robert Sidney Smith's National Provider Identifier (NPI) is 1154386639, issued by NPPES.
Does Dr. Robert Sidney Smith accept Medicare assignment?
Yes. Dr. Robert Sidney Smith accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Robert Sidney Smith commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); Removal of polyps or growths of large bowel using an endoscope with mechanical snare (HCPCS 45385); Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS 43239). Source: CMS Medicare Physician & Other Practitioners file.