Doctor profile · Federal record
Dr. William King, M.D.
Gastroenterology Physician (CMS: Gastroenterology) · Wilmington, NC
- NPI 1437105327
- Accepts Medicare
- MIPS 100.0 / 100 · 2023
- 39 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
5115 Oleander Dr
Wilmington, NC 284037018
(910) 362-1011
fax (910) 362-1012
Credentials & registration
- NPI registered
- May 2006 — 20 yrs on file
- Profile last updated
- July 8, 2007
- Year of graduation
- 1987 — 39 yrs since
- Specialty taxonomy
- 207RG0100X — NUCC code
- State license (1)
- North Carolina #9300188
- Medicaid
- NC #8949357
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1437105327. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
1,313
Distinct HCPCS
10
Medicare allowed
$167,841
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
45385 |
Removal of polyps or growths of large bowel using an endoscope with mechanical snare | 254 | 254 | $234 | |
43239 |
Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 131 | 130 | $66 | |
45380 |
Biopsy of large bowel using a flexible endoscope | 131 | 131 | $111 | |
J7050 |
Infusion, normal saline solution, 250 cc | 122 | 16 | $1 | |
96413 |
Administration of chemotherapy into vein, 1 hour or less | 118 | 16 | $121 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 95 | 88 | $119 | |
G0105 |
Colorectal cancer screening; colonoscopy on individual at high risk | 80 | 80 | $171 | |
43248 |
Insertion of guide wire with dilation of esophagus using a flexible endoscope | 73 | 71 | $132 | |
43235 |
Diagnostic exam of esophagus, stomach, and/or upper small bowel using a flexible endoscope | 39 | 39 | $88 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 36 | 25 | $75 |
In context: peer comparison
Among 10 peers in Wilmington Gastroenterology Physician, average services per provider: 250. This provider delivers 5.3× the peer median.Open Payments
Industry payments received
All-time total
$682
Transactions
33
Manufacturers
8
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Abbvie INC. | 21 | $361.53 | |
| Pentax of America, INC. | 3 | $92.99 | |
| Ferring Pharmaceuticals INC. | 1 | $92.24 | |
| Janssen Biotech, INC. | 2 | $38.57 | |
| Intercept Pharmaceuticals, INC. | 2 | $36.01 | |
| Pfizer INC. | 2 | $32.69 | |
| Medtronic, INC. | 1 | $14.76 | |
| Takeda Pharmaceuticals U.S.A., INC. | 1 | $13.60 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
307
Patients
72
Total drug cost
$637,822
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pantoprazole Sodium | Generic | 97 | 40 | $968 |
| Omeprazole | Generic | 77 | 32 | $1,518 |
| Balsalazide Disodium | Generic | 23 | 0 | $7,907 |
| Ursodiol | Generic | 19 | 0 | $2,746 |
| Humira(Cf) Pen (Adalimumab) | Brand | 15 | 0 | $210,727 |
| Budesonide Ec (Budesonide) | Brand | 14 | 0 | $3,067 |
| Stelara (Ustekinumab) | Brand | 14 | 0 | $402,528 |
| Amitriptyline Hcl | Generic | 13 | 0 | $71 |
| Furosemide | Generic | 12 | 0 | $202 |
| Linzess (Linaclotide) | Brand | 12 | 0 | $7,950 |
Hospital affiliations
Frequently asked questions
What is Dr. William King's medical specialty?
Dr. William King practices Gastroenterology Physician in Wilmington, NC.
Where does Dr. William King practice?
Dr. William King practices at 5115 Oleander Dr, Wilmington, NC 284037018. Office phone: 9103621011.
What is Dr. William King's NPI?
Dr. William King's National Provider Identifier (NPI) is 1437105327, issued by NPPES.
Does Dr. William King accept Medicare assignment?
Yes. Dr. William King accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William King commonly perform?
Top Medicare-reported procedures in 2023: Removal of polyps or growths of large bowel using an endoscope with mechanical snare (HCPCS 45385); Biopsy of esophagus, stomach, and/or upper small bowel using a flexible endoscope (HCPCS 43239); Biopsy of large bowel using a flexible endoscope (HCPCS 45380). Source: CMS Medicare Physician & Other Practitioners file.