Quick answers
- Which hospitals does Mark L. Witkowski work at?
- Medicare's official clinician data lists Mark L. Witkowski at 3 hospitals: MUSC Medical Center, Tidelands Georgetown Memorial Hospital and Tidelands Waccamaw Community Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Mark L. Witkowski see patients?
- Medicare's clinician data lists 5 practice locations, including Georgetown, SC, Murrells Inlet, SC and Bamberg, SC. Call before your visit to confirm the address.
- What is Mark L. Witkowski's specialty?
- Medicare lists General Surgery as the primary specialty.
- Does Mark L. Witkowski accept Medicare assignment?
- Yes. Medicare's clinician data says Mark L. Witkowski accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- Does Mark L. Witkowski offer telehealth?
- Medicare's clinician data says Mark L. Witkowski offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Mark L. Witkowski?
- (843) 527-3428, as listed in official Medicare / NPI Registry data.
- What is Mark L. Witkowski's NPI number?
- 1982998100. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mark L. Witkowski works
Medicare's Facility Affiliation Data lists Mark L. Witkowski at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- MUSC Medical CenterCharleston, SC · Acute Care Hospital · CCN 420004
- Tidelands Georgetown Memorial HospitalGeorgetown, SC · Acute Care Hospital · CCN 420020
- Tidelands Waccamaw Community HospitalMurrells Inlet, SC · Acute Care Hospital · CCN 420098
Practice locations
Addresses where Mark L. Witkowski is enrolled with Medicare (CMS data updated 2026-10-02).
- 1011 N Fraser StGeorgetown, SC 29440 (843) 527‑3428
- 4040 Hwy 17, Unit 103Murrells Inlet, SC 29576 (843) 652‑8230
- 4070 Hwy 17Murrells Inlet, SC 29576 (843) 652‑1000
- 506 N StBamberg, SC 29003 (803) 245‑6290
- 606 Black River RdGeorgetown, SC 29440 (843) 792‑1414
Group practices
Medicare enrollment lists Mark L. Witkowski as a member of these groups (CMS data updated 2026-10-02).
- MUSC Community Physicians1,544 clinicians in the group
- Georgetown Physician Associates, LLC214 clinicians in the group
Specialties
- General Surgeryprimary
Other general surgeons in Georgetown
Clinicians with the same Medicare primary specialty in Georgetown, SC — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Kansas City University Of Med & Biosciences, College Of Osteo Med |
| Graduation year | 2011 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1982998100 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated 2026-10-02, retrieved 2026-10-29
- National Downloadable File (Doctors and Clinicians) — CMS, data updated 2026-10-02, retrieved 2026-10-29
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians