Doctor profile · Federal record
Dr. Nathan Shores, M.D.
Gastroenterology Physician (CMS: Gastroenterology) · Internal Medicine Physician · Gastroenterology Physician · Transplant Hepatology Physician · Charleston, SC
- NPI 1417173378
- Accepts Medicare
- MIPS 82.4 / 100 · 2023
- 22 yrs in practice
- Licensed in 3 states
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
1962 Charlie Hall Blvd
Charleston, SC 29414
(843) 722-8000
fax (843) 647-6066 - Mailing address
-
2001 2Nd Ave Ste 101
Summerville, SC 294867887
Credentials & registration
- NPI registered
- April 2007 — 19 yrs on file
- Profile last updated
- March 18, 2020
- Year of graduation
- 2004 — 22 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State licenses (3)
- South Carolina #36384 · North Carolina #20070312 · Louisiana #MD.204530
- Medicaid
- SC #363840
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1417173378. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,407
Distinct HCPCS
10
Medicare allowed
$180,219
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 362 | 261 | $117 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 159 | 159 | $154 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 125 | 125 | $128 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 110 | 108 | $96 | |
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 105 | 105 | $226 | |
43235 |
Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 92 | 90 | $87 | |
43450 |
Dilation of esophagus | 74 | 72 | $37 | |
G0105 |
Colorectal cancer screening; colonoscopy on individual at high risk | 73 | 73 | $170 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 58 | 56 | $84 | |
46221 |
Removal of external hemorrhoids by rubber banding | 39 | 22 | $264 |
In context: peer comparison
Among 10 peers in this city , average services per provider: 75. This provider delivers 19× the peer median.Open Payments
Industry payments received
All-time total
$14,646
Transactions
57
Manufacturers
13
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| ABBVIE INC. | 21 | $9,427.16 | |
| Madrigal Pharmaceuticals | 3 | $4,658.48 | |
| Salix Pharmaceuticals, a division of Bausch Health US, LLC | 13 | $189.30 | |
| Sandoz Inc. | 4 | $66.17 | |
| Celltrion USA Inc. | 3 | $62.47 | |
| Takeda Pharmaceuticals U.S.A., Inc. | 2 | $49.27 | |
| Celgene Corporation | 2 | $40.89 | |
| Phathom Pharmaceuticals, Inc. | 2 | $38.43 | |
| Ardelyx, Inc. | 2 | $33.69 | |
| Merck Sharp & Dohme LLC | 2 | $31.30 | |
| Intercept Pharmaceuticals, Inc. | 1 | $16.59 | |
| Lilly USA, LLC | 1 | $16.31 | |
| IRONWOOD PHARMACEUTICALS, INC | 1 | $16.20 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,348
Patients
441
Total drug cost
$420,868
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Omeprazole | Generic | 380 | 158 | $5,980 |
| Famotidine | Generic | 142 | 45 | $3,249 |
| Metoclopramide Hcl | Generic | 126 | 43 | $737 |
| Pantoprazole Sodium | Generic | 120 | 42 | $2,220 |
| Linzess (Linaclotide) | Brand | 98 | 37 | $121,031 |
| Xifaxan (Rifaximin) | Brand | 81 | 14 | $269,165 |
| Spironolactone | Generic | 64 | 22 | $1,965 |
| Dicyclomine Hcl | Generic | 63 | 27 | $1,448 |
| Ursodiol | Generic | 52 | 0 | $8,059 |
| Mirtazapine | Generic | 50 | 12 | $530 |
Hospital affiliations
Frequently asked questions
What is Dr. Nathan Shores's medical specialty?
Dr. Nathan Shores practices Gastroenterology Physician in Charleston, SC.
Where does Dr. Nathan Shores practice?
Dr. Nathan Shores practices at 1962 Charlie Hall Blvd, Charleston, SC 29414. Office phone: 8437228000.
What is Dr. Nathan Shores's NPI?
Dr. Nathan Shores's National Provider Identifier (NPI) is 1417173378, issued by NPPES.
Does Dr. Nathan Shores accept Medicare assignment?
Yes. Dr. Nathan Shores accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Nathan Shores commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99204); Biopsy of large bowel using a flexible endoscope (HCPCS 45380). Source: CMS Medicare Physician & Other Practitioners file.