Robert Van Demark, MD
NPI 1063708915 · Orthopaedic Surgery Physician · Sioux Falls, SD
Enrolled with Medicare as Practitioner - Orthopedic Surgery · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Robert Van Demark, MD is a Orthopaedic Surgery Physician provider in Sioux Falls, SD (NPI 1063708915).
Provider details
- NPI number
- 1063708915
- Entity type
- Individual
- Primary specialty
- Orthopaedic Surgery PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- No
- License
- 55491 (MN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Student, Health Care
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
15 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
3 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
165 Medicare services, 2024 (ranked within specialty)
- Open Payments transparency10% of score
Has Open Payments disclosures (2024)
Medicare volume is ranked against active providers in the same specialty. Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our .
What this provider does (Medicare)
Based on Medicare fee-for-service claims, 2024; not all care is captured.
| Service (HCPCS) | Medicare services | Typical Medicare-allowed (2024) |
|---|---|---|
| Initial Hospital Care With Straightforward Or Low-Level Medical Decision Making, If Using Time, at Least 55 Minutes99222 | 80 | $122 |
| Established Patient Office Or Other Outpatient Visit With Low Level OD Decision Making, If Using Time, 20 Minutes Or More99213 | 39 | $62 |
| Treatment of Broken Neck of Thigh Bone With Bone Implant27245 | 25 | $1,136 |
| Initial Hospital Care With Straightforward Or Low Level of Medical Decision Making, Per Day, If Using Time, at Least 40 Minutes99221 | 21 | $77 |
Typical Medicare-allowed amounts for these services range $62–$1,136 (2024). The Medicare-allowed amount is what Medicare recognizes for a service under fee-for-service — a reference figure for 2024, not a price quote and not what you would be billed. Medicare Part B covers roughly an eighth of all NPIs (65+ skew); services with fewer than 11 beneficiaries are suppressed by CMS. Source: CMS Medicare Physician & Other Practitioners, by Provider & Service.
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$292 across 4 records (Open Payments 2024)
Open Payments discloses payments and transfers of value (meals, travel, consulting, research, royalties) from drug and device makers to providers. This is a transparency signal, not a verdict — such payments are legal and common, and their presence is neither an endorsement nor a criticism. Source: CMS Open Payments, program year 2024.
Practice location
Mailing address
Additional practice locations (2)
- 1025 Morehead Medical DrSte 300Charlotte, NC 28204-2966Phone: (704) 631-0002
- 1025 Morehead Medical DrSte 300Charlotte, NC 28204-2966Phone: (704) 631-0002
Registry dates
- Enumerated
- 2011-06-20
- Last updated
- 2023-06-06
- Certified
- 2023-06-06
Frequently asked questions
- What is Robert Van Demark's NPI number?
- Robert Van Demark's National Provider Identifier (NPI) is 1063708915, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Robert Van Demark's specialty?
- Robert Van Demark is listed in the NPPES registry with a primary specialty of Orthopaedic Surgery Physician (Allopathic & Osteopathic Physicians).
- Where is Robert Van Demark located?
- Robert Van Demark's practice location on file with NPPES is 1210 W 18th St Ste G01, Sioux Falls, SD 57104-4651.
- What is Robert Van Demark's phone number?
- The practice phone number listed in the NPPES registry for Robert Van Demark is (605) 328-2663.
- Does Robert Van Demark accept Medicare?
- Robert Van Demark is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Robert Van Demark's NPI active?
- Yes — Robert Van Demark's NPI (1063708915) is active in the NPPES registry as of the last update on 2023-06-06.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.