Doctor profile · Federal record
Dr. William Rizk, MD
Surgery Physician (CMS: General Surgery) · Dakota Dunes, SD
- NPI 1659347128
- Accepts Medicare
- 32 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
- Primary practice
-
705 Sioux Point RD, Suite 100
Dakota Dunes, SD 570495091
(605) 217-5500
fax (605) 217-5515
Credentials & registration
- NPI registered
- February 2006 — 20 yrs on file
- Profile last updated
- May 21, 2010
- Year of graduation
- 1994 — 32 yrs since
- Specialty taxonomy
- 208600000X — NUCC code
- State license (1)
- South Dakota #4638
- Medicaid (2)
- IA #7136895 · SD #7302000
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1659347128. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
141
Distinct HCPCS
7
Medicare allowed
$11,771
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 33 | 27 | $83 | |
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 27 | 15 | $74 | |
99212 |
Established patient office or other outpatient visit, 10-19 minutes | 21 | 19 | $55 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 20 | 20 | $121 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 15 | 14 | $113 | |
99231 |
Subsequent hospital care with straightforward or low level of medical decision making, per day, if using time, at least 25 minutes | 14 | 11 | $46 | |
99203 |
New patient office or other outpatient visit, 30-44 minutes | 11 | 11 | $101 |
In context: peer comparison
Among 3 peers in Dakota Dunes Surgery Physician, average services per provider: 22. This provider delivers 6.4× the peer median.Open Payments
Industry payments received
All-time total
$162
Transactions
3
Manufacturers
1
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Medtronic, INC. | 3 | $161.52 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
30
Patients
13
Total drug cost
$464
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Pantoprazole Sodium | Generic | 30 | 13 | $464 |
Frequently asked questions
What is Dr. William Rizk's medical specialty?
Dr. William Rizk practices Surgery Physician in Dakota Dunes, SD.
Where does Dr. William Rizk practice?
Dr. William Rizk practices at 705 Sioux Point RD, Dakota Dunes, SD 570495091. Office phone: 6052175500.
What is Dr. William Rizk's NPI?
Dr. William Rizk's National Provider Identifier (NPI) is 1659347128, issued by NPPES.
Does Dr. William Rizk accept Medicare assignment?
Yes. Dr. William Rizk accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. William Rizk commonly perform?
Top Medicare-reported procedures in 2023: Established patient office or other outpatient visit (HCPCS 99213); Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Established patient office or other outpatient visit (HCPCS 99212). Source: CMS Medicare Physician & Other Practitioners file.