Robert Eugene Van Demark, MD
Orthopedic Surgery · Sioux Falls, SD
At a glance
1210 W 18Th St Ste G01, Sioux Falls, SD 57104-4651
Published activity: Removal of nail tissue · Removal of tissue. View counts and coverage
NPPES record updated Jun 6, 2023. Public records can lag behind changes at a practice.
Before you call: a quick checklist
- Are you accepting new patients?
- Do you accept my specific insurance plan?
- Do you provide the service I need at this address?
- Do I need a referral, and what is the earliest appointment?
Insurance participation and appointment availability are not established by these public records.
Medicare & insurance
Insurance participation is not established by these public records. Ask the practice and your insurer about your specific plan and this location.
How to check your coverage
Use your plan’s provider directory or the member-services number on your insurance card. Confirm the clinician, practice address, service, and whether a referral is required. A missing opt-out record does not establish Medicare acceptance.
Check the official Medicare directory ↗Practice location
1210 W 18Th St Ste G01Sioux Falls, SD 57104-4651
Additional reported practice locations
1025 Morehead Medical DrSte 300
Charlotte, NC 282042966
Phone: 7046310002 1025 Morehead Medical Dr
Ste 300
Charlotte, NC 282042966
Phone: 7046310002
Education & affiliations
- Medical / professional school
- Creighton University School Of Medicine
- Graduation year
- 2011
- CMS specialties
- Orthopedic Surgery
Practice groups
Reported hospital affiliations
- Orange City Area Health System Orange City, IA
- Sanford Chamberlain Medical Center Chamberlain, SD
- Sanford Usd Medical Center Sioux Falls, SD
- Sanford Worthington Medical Center Worthington, MN
Graduation year does not establish years in practice. A reported affiliation does not establish employment, current admitting privileges, or insurance participation.
Source: CMS National Downloadable File · Published Oct 15, 2026.
Source: CMS Facility Affiliation Data · Published Oct 15, 2026.
Procedures in the public data
Reported activity can help you ask more informed questions about a practice’s services.
| Procedure category | Published Medicare activity |
|---|---|
| Removal of nail tissue | 1-10 |
| Removal of tissue | 1-10 |
CMS uses a one-year claims window with a reporting lag. Counts cover the Medicare activity included by CMS, not all patients. “1–10” is a published range. Volume is not a quality or outcomes score. Coverage and methodology
Source: CMS Utilization Data · Published Oct 15, 2026.
Find providers with a similar service mix
Compare 2024 published Medicare activity in the same reported specialty, here or in another city.
Industry-reported general payments
Includes reported transfers of value, such as meals, travel, or consulting. Payments do not establish improper conduct or quality of care. Research funding and ownership values are excluded from this total.
See payment purposes and reporting companies
Reported purposes
| Purpose | Amount |
|---|---|
| Food and beverage | $202.77 |
Reporting companies
| Company | Amount |
|---|---|
| DEPUY SYNTHES SALES INC. | $89.96 |
| SKELETAL DYNAMICS INC | $48.08 |
| FLOWER ORTHOPEDICS COPORATION | $36.46 |
| CONETIC SOLUTIONS, INC. | $28.27 |
Source: CMS 2025 payments grouped by covered recipient and nature of payments · Published Jun 30, 2026.
Professional details: NPI, taxonomy & registry record
Registry details
- Primary taxonomy
- Orthopedic Surgery
- Taxonomy code
- 207X00000X
- Enumeration date
- Jun 20, 2011
- Record updated
- Jun 6, 2023
More registry details
- Provider type
- Individual · Type 1
- Reported credentials
- MD
Reported taxonomies and licenses
207X00000X
License reported: 55491 MN
207X00000X
License reported: 2016-00257 NC
390200000X
207X00000X · Primary
License reported: 10520 SD
License numbers and credentials are reported to NPPES; HCPList does not independently verify them.
Practice location
1210 W 18Th St Ste G01Sioux Falls, SD 57104-4651
- Phone
- (605) 328-2663
Mailing address
PO BOX 5074SIOUX FALLS, SD 571175074
Information may be outdated or incomplete. Confirm details directly with the practice. HCPList is an independent directory and is not affiliated with CMS.
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