Doctor profile · Federal record
Dr. William Lancaster, M.D.
Surgery Physician (CMS: Surgical Oncology) · Charleston, SC
- NPI 1861787780
- Accepts Medicare
- 15 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
169 Ashley Ave
Charleston, SC 294258905
(843) 792-1414 - Mailing address
-
Po Box 751461
Charlotte, NC 282751461
Credentials & registration
- NPI registered
- June 2011 — 15 yrs on file
- Profile last updated
- July 21, 2022
- Year of graduation
- 2011 — 15 yrs since
- Specialty taxonomy
- 208600000X — NUCC code
- State license (1)
- South Carolina #MMD.33839 LL
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1861787780. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
243
Distinct HCPCS
7
Medicare allowed
$28,807
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 105 | 78 | $61 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 71 | 71 | $125 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 19 | 18 | $88 | |
47562 |
Removal of gallbladder using an endoscope | 15 | 15 | $619 | |
64590 |
Insertion of peripheral or gastric neurostimulator generator | 11 | 11 | $110 | |
95980 |
Electronic analysis of implanted gastric neurostimulator generator during surgery with programming | 11 | 11 | $42 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 11 | 11 | $78 |
In context: peer comparison
Among 20 peers in Charleston Surgery Physician, average services per provider: 52. This provider delivers 4.7× the peer median.Open Payments
Industry payments received
All-time total
$341
Transactions
3
Manufacturers
3
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| AngioDynamics, INC. | 1 | $148.74 | |
| Intera Oncology, INC | 1 | $146.19 | |
| Medtronic, INC. | 1 | $45.88 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
42
Patients
0
Total drug cost
$565,720
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Famotidine | Generic | 29 | 0 | $277 |
| Gattex (Teduglutide) | Brand | 13 | 0 | $565,443 |
Hospital affiliations
Frequently asked questions
What is Dr. William Lancaster's medical specialty?
Dr. William Lancaster practices Surgery Physician in Charleston, SC.
Where does Dr. William Lancaster practice?
Dr. William Lancaster practices at 169 Ashley Ave, Charleston, SC 294258905. Office phone: 8437921414.
What is Dr. William Lancaster's NPI?
Dr. William Lancaster's National Provider Identifier (NPI) is 1861787780, issued by NPPES.
Does Dr. William Lancaster accept Medicare assignment?
Yes. Dr. William Lancaster accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Lancaster commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); New patient office or other outpatient visit (HCPCS 99204); Established patient office or other outpatient visit (HCPCS 99214). Source: CMS Medicare Physician & Other Practitioners file.