Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of October 4, 2026.
NPIDirectory

Mark Andrew Rowley, MD

Individual provider Orthopaedic Surgery Physician · NPI 1922194257

Mark Andrew Rowley, MD practises Orthopedic Surgery in Georgetown, South Carolina. Graduated from Virginia Commonwealth University, School of Medicine in 1990, 36 years ago. Practices with Samaritan Pacific Health Services Inc, a 90-clinician group, works from 4 locations and accepts Medicare assignment. Licensed in North Carolina, Oregon, South Carolina and Virginia.

Years since qualifying
36
Trained at
Virginia Commonwealth University, School of Medicine
Licensed in
NC, OR, SC, VA
In the registry since
2006
Specialties on file
4
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

See every abbreviation used in this directory →

Claim this listing Report a problem Suggest an edit

Practice location Address checks out

2185 N Fraser St
Georgetown, SC 29440
Phone: (843) 527-1800
Fax: (843) 527-6528
Show map & directions

Directions in Google Maps · Apple Maps · OpenStreetMap

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Additional practice locations (3)

  • 930 Sw Abbey St Ste A, Newport, OR 97365-4820 — (541) 265-8816
  • 930 Sw Abbey St, Newport, OR 97365-4820 — (541) 265-2244
  • 1802 Braeburn Dr, Salem, VA 24153-7357 — (540) 772-3530

Specialties & licences

Orthopaedic Surgery Physician (primary) Taxonomy 207X00000X · Licence 81642 (SC)
Orthopaedic Surgery Physician Taxonomy 207X00000X · Licence 35488 (NC)
Orthopaedic Surgery Physician Taxonomy 207X00000X · Licence MD221964 (OR)
Orthopaedic Surgery Physician Taxonomy 207X00000X · Licence 0101225946 (VA)

Record details

NPI number1922194257
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedOctober 5, 2006
Last updated in NPPESJanuary 2, 2026
Certification dateJanuary 2, 2026

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyORTHOPEDIC SURGERY
Medical schoolVIRGINIA COMMONWEALTH UNIVERSITY, SCHOOL OF MEDICINE
Graduated 1990 (36 years in practice)
Group practice Samaritan Pacific Health Services Inc — 90 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

Procedures

From CMS Care Compare, which counts the procedures a clinician billed to Original Medicare and Medicare Advantage over a recent 12-month period. CMS reports a fixed list of common procedures, so this is not everything the clinician does. Counts of 10 or fewer are given as a range, because CMS withholds small numbers.

Hip replacement 1–10 times

The percentile compares how often this clinician performed the procedure with other clinicians who performed it, as CMS calculates it. It measures volume, not outcomes or skill.

Medicare patients and services, 2024

From the CMS Medicare Physician & Other Practitioners file for calendar year 2024. It counts Original Medicare patients only, so a practice that mostly sees Medicare Advantage or privately insured patients looks smaller here than it is.

Medicare patients293
Services billed 2,103 a service is one billed item, such as a visit, a test or a procedure
Average patient age74

Dollar amounts are not shown. What Medicare pays a practice is gross billings, before staff, premises and tax and including the cost of any drugs it administers, so it is not what a clinician earns.

Payments from drug and device companies, 2025

Drug and device makers are required by federal law (the Physician Payments Sunshine Act) to report what they pay or give to clinicians, and CMS publishes the reports as Open Payments. This is the 2025 program year. A report is a record of a payment, not an allegation of anything, and many are small items such as meals. Only general payments are listed here; research payments and ownership or investment interests are reported separately by CMS and are not shown.

Food and Beverage $171 2 payments · a meal or drink at a meeting or visit, not a fee

Each amount is the sum of what companies reported for that kind of payment in 2025, rounded to the dollar. Not all of it is income to the clinician: a meal is not a fee, a charitable contribution goes to a charity, and a royalty or an acquisition payment is not a salary.

Check a report, or dispute one, at the source in CMS’s own tool, Open Payments. Corrections go through CMS’s dispute process. This site removes a home address on request and asks for no proof, because that is privacy; it will not remove an accurate payment report on request, because that is a statutory public disclosure.

Practises at

Facilities the CMS Facility Affiliation file lists for this clinician.

  • Samaritan Pacific Community Hospital Hospital · Newport, OR

Colleagues at Samaritan Pacific Health Services Inc

Clinicians the CMS Doctors & Clinicians file lists under the same group practice. CMS counts 90 clinicians in the practice; 12 are shown here.

Other providers in Georgetown