Doctor profile · Federal record
Dr. Jason Hennessy, FNP-BC
Family Nurse Practitioner (CMS: Nurse Practitioner) · Duncan, SC
- NPI 1912423757
- Accepts Medicare
- 9 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
500 Squires PT Ste A
Duncan, SC 293348867
(864) 968-5126
fax (864) 968-5128 - Additional location
-
1604 N Limestone St
Gaffney, SC 293402312
(864) 902-1000 - Mailing address
-
300 E McBee Ave Fl 4
Greenville, SC 296012842
Credentials & registration
- NPI registered
- August 2017 — 9 yrs on file
- Profile last updated
- October 22, 2025
- Year of graduation
- 2017 — 9 yrs since
- Specialty taxonomy
- 363LF0000X — NUCC code
- State license (1)
- South Carolina #21173
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1912423757. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
18
Distinct HCPCS
1
Medicare allowed
$171
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
83036 |
Hemoglobin a1c level | 18 | 13 | $10 |
In context: peer comparison
Among 2 peers in this city , average services per provider: 50. This provider delivers 0.4× the peer median.Open Payments
Industry payments received
All-time total
$99
Transactions
6
Manufacturers
4
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AstraZeneca Pharmaceuticals LP | 2 | $39.60 | |
| Amgen Inc. | 2 | $26.97 | |
| Novo Nordisk Inc | 1 | $17.44 | |
| Exact Sciences Corporation | 1 | $15.35 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
1,656
Patients
544
Total drug cost
$26,761
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Atorvastatin Calcium | Generic | 310 | 99 | $4,838 |
| Amlodipine Besylate | Generic | 251 | 73 | $2,261 |
| Carvedilol | Generic | 120 | 36 | $1,572 |
| Lisinopril | Generic | 106 | 31 | $746 |
| Gabapentin | Generic | 103 | 39 | $2,486 |
| Omeprazole | Generic | 103 | 37 | $1,586 |
| Diclofenac Sodium | Generic | 86 | 38 | $1,841 |
| Losartan Potassium | Generic | 84 | 29 | $1,741 |
| Levothyroxine Sodium | Generic | 77 | 18 | $1,255 |
| Albuterol Sulfate Hfa (Albuterol Sulfate) | Brand | 76 | 30 | $3,798 |
Frequently asked questions
What is Dr. Jason Hennessy's medical specialty?
Dr. Jason Hennessy practices Family Nurse Practitioner in Duncan, SC.
Where does Dr. Jason Hennessy practice?
Dr. Jason Hennessy practices at 500 Squires PT Ste A, Duncan, SC 293348867. Office phone: 8649685126.
What is Dr. Jason Hennessy's NPI?
Dr. Jason Hennessy's National Provider Identifier (NPI) is 1912423757, issued by NPPES.
Does Dr. Jason Hennessy accept Medicare assignment?
Yes. Dr. Jason Hennessy accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Jason Hennessy commonly perform?
Top Medicare-reported procedures in 2023: Hemoglobin a1c level (HCPCS 83036). Source: CMS Medicare Physician & Other Practitioners file.