Doctor profile · Federal record
Dr. Harley Chapman, NP
Family Nurse Practitioner · Emergency Medicine Physician · Nurse Practitioner · Registered Nurse · Seneca, SC
- NPI 1780261438
- 5 yrs on file
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 2 locations .
- Primary practice
-
10110 Clemson Blvd
Seneca, SC 296780812
(864) 482-3148
fax (864) 482-0505 - Additional location
-
298 Memorial Dr
Seneca, SC 296729443
(864) 885-7101 - Mailing address
-
300 E McBee Ave Fl 4
Greenville, SC 296012842
Credentials & registration
- NPI registered
- March 2021 — 5 yrs on file
- Profile last updated
- October 10, 2025
- Specialty taxonomy
- 363LF0000X — NUCC code
- State licenses (2)
- South Carolina #24869 · South Carolina #99699
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1780261438. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
149
Distinct HCPCS
4
Medicare allowed
$12,567
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99284 |
Emergency department visit with moderate level of medical decision making | 66 | 66 | $98 | |
99283 |
Emergency department visit with low level of medical decision making | 49 | 47 | $59 | |
99285 |
Emergency department visit with high level of medical decision making | 22 | 22 | $143 | |
93010 |
Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only | 12 | 12 | $7 |
In context: peer comparison
Among 16 peers in Seneca Family Nurse Practitioner, average services per provider: 85. This provider delivers 1.8× the peer median.Medicare Part D · 2023
Top prescriptions
Total claims
118
Patients
118
Total drug cost
$674
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Cephalexin | Generic | 22 | 22 | $112 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 16 | 16 | $145 |
| Ondansetron Odt (Ondansetron) | Brand | 16 | 16 | $91 |
| Doxycycline Hyclate | Generic | 15 | 15 | $179 |
| Hydrocodone-Acetaminophen (Hydrocodone/Acetaminophen) | Brand | 14 | 14 | $48 |
| Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) | Brand | 13 | 13 | $45 |
| Naproxen | Generic | 11 | 11 | $36 |
| Oxycodone Hcl | Generic | 11 | 11 | $18 |
Frequently asked questions
What is Dr. Harley Chapman's medical specialty?
Dr. Harley Chapman practices Family Nurse Practitioner in Seneca, SC.
Where does Dr. Harley Chapman practice?
Dr. Harley Chapman practices at 10110 Clemson Blvd, Seneca, SC 296780812. Office phone: 8644823148.
What is Dr. Harley Chapman's NPI?
Dr. Harley Chapman's National Provider Identifier (NPI) is 1780261438, issued by NPPES.
What procedures does Dr. Harley Chapman commonly perform?
Top Medicare-reported procedures in 2023: Emergency department visit with moderate level of medical decision making (HCPCS 99284); Emergency department visit with low level of medical decision making (HCPCS 99283); Emergency department visit with high level of medical decision making (HCPCS 99285). Source: CMS Medicare Physician & Other Practitioners file.