Doctor profile · Federal record
Dr. Benjamin Williamson, DNP
Family Nurse Practitioner (CMS: Nurse Practitioner) · Seneca, SC
- NPI 1871047787
- Accepts Medicare
- 10 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
12016 N Radio Station RD
Seneca, SC 296781143
(864) 882-6141
fax (864) 882-6680 - Mailing address
-
300 E McBee Ave Fl 4
Greenville, SC 296012842
Credentials & registration
- NPI registered
- August 2016 — 10 yrs on file
- Profile last updated
- February 21, 2022
- Year of graduation
- 2016 — 10 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- South Carolina #20409
- Medicaid
- SC #NP4064
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1871047787. Last verified May 11, 2026.Open Payments
Industry payments received
All-time total
$620
Transactions
38
Manufacturers
12
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Lilly USA, LLC | 10 | $149.02 | |
| Novo Nordisk INC | 9 | $134.37 | |
| GlaxoSmithKline, LLC. | 5 | $81.52 | |
| Pfizer INC. | 4 | $62.46 | |
| AstraZeneca Pharmaceuticals Lp | 3 | $60.89 | |
| Abbvie INC. | 1 | $24.94 | |
| Medline Industries Lp | 1 | $24.01 | |
| Otsuka America Pharmaceutical, INC. | 1 | $23.35 | |
| Xeris Pharmaceuticals, INC. | 1 | $16.40 | |
| Dexcom, INC. | 1 | $14.75 | |
| Exact Sciences Corporation | 1 | $14.35 | |
| Boehringer Ingelheim Pharmaceuticals, INC. | 1 | $13.93 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,047
Patients
799
Total drug cost
$8,554
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Prednisone | Generic | 299 | 230 | $1,557 |
| Azithromycin | Generic | 123 | 119 | $586 |
| Doxycycline Monohydrate | Generic | 84 | 76 | $1,079 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 83 | 78 | $570 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 61 | 28 | $1,646 |
| Atorvastatin Calcium | Generic | 54 | 30 | $496 |
| Nitrofurantoin Mono-Macro (Nitrofurantoin Monohyd/M-Cryst) | Brand | 52 | 48 | $917 |
| Sulfamethoxazole-Trimethoprim (Sulfamethoxazole/Trimethoprim) | Brand | 45 | 40 | $205 |
| Ibuprofen | Generic | 41 | 36 | $156 |
| Furosemide | Generic | 37 | 22 | $129 |
Hospital affiliations
Frequently asked questions
What is Dr. Benjamin Williamson's medical specialty?
Dr. Benjamin Williamson practices Family Nurse Practitioner in Seneca, SC.
Where does Dr. Benjamin Williamson practice?
Dr. Benjamin Williamson practices at 12016 N Radio Station RD, Seneca, SC 296781143. Office phone: 8648826141.
What is Dr. Benjamin Williamson's NPI?
Dr. Benjamin Williamson's National Provider Identifier (NPI) is 1871047787, issued by NPPES.
Does Dr. Benjamin Williamson accept Medicare assignment?
Yes. Dr. Benjamin Williamson accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.