Doctor profile · Federal record
Dr. Amy Duff, DO
Internal Medicine Physician (CMS: Internal Medicine) · Myrtle Beach, SC
- NPI 1922748342
- Accepts Medicare
- 4 yrs in practice
- Female
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
Grand Strand Medical Center- Gme Office, 809 82Nd Parkway
Myrtle Beach, SC 29572
(843) 692-1118
fax (843) 692-1122
Credentials & registration
- NPI registered
- April 2022 — 4 yrs on file
- Profile last updated
- August 27, 2025
- Year of graduation
- 2022 — 4 yrs since
- Specialty taxonomy
- 207R00000X — NUCC code
- State license (1)
- South Carolina #87535
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1922748342. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$328
Transactions
3
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| SANOFI-AVENTIS U.S. LLC | 1 | $123.98 | |
| Alexion Pharmaceuticals, Inc. | 1 | $110.72 | |
| Novo Nordisk Inc | 1 | $93.11 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
193
Patients
37
Total drug cost
$28,532
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Gabapentin | Generic | 26 | 12 | $875 |
| Metformin Hcl Er (Metformin Hcl) | Brand | 26 | 0 | $258 |
| Pantoprazole Sodium | Generic | 26 | 13 | $303 |
| Amlodipine Besylate | Generic | 21 | 12 | $98 |
| Atorvastatin Calcium | Generic | 19 | 0 | $112 |
| Metoprolol Succinate | Generic | 14 | 0 | $84 |
| Ozempic (Semaglutide) | Brand | 14 | 0 | $20,370 |
| Levothyroxine Sodium | Generic | 13 | 0 | $100 |
| Eliquis (Apixaban) | Brand | 12 | 0 | $6,174 |
| Furosemide | Generic | 11 | 0 | $31 |
Frequently asked questions
What is Dr. Amy Duff's medical specialty?
Dr. Amy Duff practices Internal Medicine Physician in Myrtle Beach, SC.
Where does Dr. Amy Duff practice?
Dr. Amy Duff practices at Grand Strand Medical Center- Gme Office, Myrtle Beach, SC 29572. Office phone: 8436921118.
What is Dr. Amy Duff's NPI?
Dr. Amy Duff's National Provider Identifier (NPI) is 1922748342, issued by NPPES.
Does Dr. Amy Duff accept Medicare assignment?
Yes. Dr. Amy Duff accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.