Doctor profile · Federal record
Dr. Mark Witkowski, DO
Surgery Physician (CMS: General Surgery) · Murrells Inlet, SC
- NPI 1982998100
- Accepts Medicare
- MIPS 81.9 / 100 · 2023
- 15 yrs in practice
- Male
- Group practice
- No sanctions
Practice & contact
Operates at 5 locations .
- Primary practice
-
4040 Highway 17, Suite 202
Murrells Inlet, SC 295765098
(843) 652-8390
fax (843) 652-8391 - Additional location
-
1014 Huger Dr
Georgetown, SC 294403322
(843) 520-8780
fax (843) 652-8399 - Additional location
-
2200 Crow Ln Ste 303B
Myrtle Beach, SC 295771663
(843) 520-8780
fax (843) 652-8399 - Additional location
-
4040 Highway 17 Unit 104
Murrells Inlet, SC 295765098
fax (843) 652-8399 - Additional location
-
606 Black River RD Ste 301
Georgetown, SC 294403304
fax (843) 652-8399 - Mailing address
-
Po Box 421718
Georgetown, SC 294424203
Show 2 more locations
Credentials & registration
- NPI registered
- June 2011 — 15 yrs on file
- Profile last updated
- December 3, 2025
- Year of graduation
- 2011 — 15 yrs since
- Specialty taxonomy
- 208600000X — NUCC code
- State license (1)
- Iowa #R9182
Federal sanctions & exclusions
No sanctions, exclusions or revocations on file
Checked against OIG LEIE on NPI 1982998100. Last verified May 11, 2026.Medicare procedures · 2023
Top services delivered
Total services
754
Distinct HCPCS
10
Medicare allowed
$127,116
| HCPCS | Description | Services | Patients | Avg allowed | |
|---|---|---|---|---|---|
99232 |
Subsequent hospital care with moderate levelof medical decision making, if using time, at least 35 minutes | 135 | 80 | $76 | |
99214 |
Established patient office or other outpatient visit, 30-39 minutes | 88 | 72 | $121 | |
99204 |
New patient office or other outpatient visit, 45-59 minutes | 83 | 83 | $157 | |
99222 |
Initial hospital care with straightforward or low-level medical decision making, if using time, at least 55 minutes | 82 | 80 | $124 | |
99213 |
Established patient office or other outpatient visit, 20-29 minutes | 61 | 46 | $85 | |
76937 |
Ultrasonic guidance for blood vessel access | 38 | 37 | $14 | |
49650 |
Repair of groin hernia using an endoscope | 34 | 34 | $420 | |
99215 |
Established patient office or other outpatient visit, 40-54 minutes | 32 | 27 | $169 | |
47563 |
Removal of gallbladder with x-ray study of bile ducts using an endoscope | 31 | 31 | $655 | |
77001 |
Fluoroscopic guidance for insertion or removal of central vein access device | 29 | 29 | $17 |
In context: peer comparison
Among 4 peers in Murrells Inlet Surgery Physician, average services per provider: 46. This provider delivers 16× the peer median.Open Payments
Industry payments received
All-time total
$68
Transactions
2
Manufacturers
2
| Payer (manufacturer) | Industry | Txns | Amount |
|---|---|---|---|
| Pacira Pharmaceuticals Incorporated | 1 | $37.61 | |
| Davol INC. | 1 | $30.27 |
By nature of payment
Medicare Part D · 2023
Top prescriptions
Total claims
108
Patients
99
Total drug cost
$447
| Drug | Type | Claims | Patients | Total cost |
|---|---|---|---|---|
| Oxycodone-Acetaminophen (Oxycodone Hcl/Acetaminophen) | Brand | 60 | 59 | $156 |
| Metronidazole | Generic | 32 | 28 | $101 |
| Amoxicillin-Clavulanate Potass (Amoxicillin/Potassium Clav) | Brand | 16 | 12 | $190 |
Hospital affiliations
Frequently asked questions
What is Dr. Mark Witkowski's medical specialty?
Dr. Mark Witkowski practices Surgery Physician in Murrells Inlet, SC.
Where does Dr. Mark Witkowski practice?
Dr. Mark Witkowski practices at 4040 Highway 17, Murrells Inlet, SC 295765098. Office phone: 8436528390.
What is Dr. Mark Witkowski's NPI?
Dr. Mark Witkowski's National Provider Identifier (NPI) is 1982998100, issued by NPPES.
Does Dr. Mark Witkowski accept Medicare assignment?
Yes. Dr. Mark Witkowski accepts Medicare assignment, meaning Medicare-allowed amounts are accepted as full payment for covered services.
What procedures does Dr. Mark Witkowski commonly perform?
Top Medicare-reported procedures in 2023: Subsequent hospital care with moderate levelof medical decision making (HCPCS 99232); Established patient office or other outpatient visit (HCPCS 99214); New patient office or other outpatient visit (HCPCS 99204). Source: CMS Medicare Physician & Other Practitioners file.