Dr. Robert E. Vandemark Jr., MD
- Medicare services, 2024
- 326
- Medicare patients, 2024
- 197
- Part D claims, 2024
- 104
- MIPS score, 2024
- 85
- Hospital affiliations
- 2
- Practice address
- 1305 W 18th Street, Sioux Falls, SD 57117
- Practice phone
- Call (605) 328-6758
- Professional email
- Get professional email
- Personal email
- Get personal email
- Mobile number
- Get mobile number
Primary practice
Sanford Medical Center - Unit
Acute Care Hospital-Unit · Sioux Falls, South Dakota
Find Dr. Vandemark's professional email, personal email and mobile number
Dmand AI checks each channel through healthcare-specific waterfall enrichment. See what is on file with a free account, with practice phones, licenses and affiliations.
Dr. Robert E. Vandemark Jr. is an orthopaedic hand surgery physician in Sioux Falls, South Dakota
Dr. Vandemark practices at Sanford Medical Center - Unit in Sioux Falls, South Dakota.
Dr. Vandemark's NPI, 1134126121, was assigned on July 5, 2005. Dr. Vandemark graduated from Sanford School of Medicine of University of South Dakota in 1976. Dr. Vandemark holds South Dakota license 2405.
- NPI
- 1134126121NPI Registry (opens in a new tab)
- Medicare PAC ID
- 7719890276
- NPI enumeration date
- July 5, 2005
- NPI status
- Active
- Accepts Medicare assignment
- Yes
- Practice phone
- (605) 328-6758
- Professional email
- Get email
- Personal email
- Get email
- Mobile number
- Get number
- Sex
- Male
- Estimated age
- 76
- Medical school graduation
- 1976
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; Dmand AI Affiliation Data; and Doctors and Clinicians National Downloadable File (CMS)
Dr. Robert E. Vandemark Jr. practices at Sanford Medical Center - Unit in Sioux Falls, South Dakota
Dr. Vandemark's primary practice is Sanford Medical Center - Unit, at 1305 W 18th Street, Sioux Falls, SD 57117 in Minnehaha County. The practice phone is (605) 328-6758.
- Sanford Medical Center - Unit1305 W 18th Street, Sioux Falls, SD 57117 · Minnehaha CountyPhone(605) 328-6758
Source: Dmand AI Affiliation Data
Dr. Robert E. Vandemark Jr. is affiliated with 5 sites of care and 2 medical groups
Dr. Vandemark's primary practice is Sanford Medical Center - Unit in Sioux Falls, South Dakota. Dr. Vandemark is also affiliated with Sanford USD Medical Center. The medical group on file is Edith Sanford Breast Center Sioux Falls. Dmand AI also links Dr. Vandemark to 2 more group practices and clinics, 1 imaging center and 1 medical group, each named with a free account.
Source: Dmand AI Affiliation Data
Dmand AI tracks the EHR system at Dr. Robert E. Vandemark Jr.'s practice
Dmand AI tracks the electronic health record (EHR) system at each site where Dr. Vandemark practices, 5 sites in all. Vendor and product names are available with a free account.
| Site | EHR vendor and product |
|---|---|
| Sanford Medical Center - Unit | Available with a free account |
| +4 more sites and 1 medical group | Available with a free account |
Source: Dmand AI Technology Install Data
For health IT teams
Dmand AI maps EHR vendors, IT decision makers and buying committees across each health system and 6.2K+ hospitals, with verified contacts in the same login.
Dr. Robert E. Vandemark Jr. is one of 16 orthopaedic hand surgery physicians in South Dakota
Hand surgery is Dr. Vandemark's primary specialty in the NPI Registry, under taxonomy code 207XS0106X. Dr. Vandemark is licensed in South Dakota.
Specialties and state licenses
- Orthopaedic hand surgery, South DakotaPrimary
Orthopaedic hand surgery physicians near Dr. Vandemark
Counts of orthopaedic hand surgery physicians with a Dmand AI profile, by place and practice. Each opens the list.
Sources: NPPES NPI Registry (CMS); Dmand AI Professional Profile Data; and Dmand AI Peer Benchmarks
Dr. Robert E. Vandemark Jr. billed Medicare for 326 services in 2024
CMS data shows 326 Medicare services from Dr. Vandemark across 6 procedure codes in 2024, for 197 Medicare patients. Medicare paid $37,300 for them. Every service was in a facility, such as a hospital, rather than an office.
Dr. Vandemark's Medicare services by type, 2023 to 2024
- 2023
- 2024
- Office and hospital visits
- 2023: 2832024: 23318%
- Surgery
- 2023: 962024: 933%
- Imaging
- 2023: 932024: 0100%
Dr. Vandemark compared with the South Dakota median for orthopaedic hand surgery physicians, 2024
- Dr. Vandemark
- South Dakota median
- Medicare services
- 326vs 45729% below
- Medicare patients
- 197vs 26225% below
- Part D claims
- 82vs 5452% above
Medians across 15 orthopaedic hand surgery physicians in South Dakota with Dmand AI profiles that report each measure.
Dr. Vandemark's most billed Medicare procedure codes, 2024
CMS publishes codes billed for 11 or more Medicare patients. Each label is the code family; CPT descriptions are licensed by the AMA.
Need commercial claims for Dr. Vandemark?
Medicare shows one payer. Book a meeting to get commercial claims data for Dr. Vandemark and other orthopaedic hand surgery physicians in South Dakota.
Sources: Medicare Physician & Other Practitioners - by Provider and Service (CMS), 2024 data; and Dmand AI Peer Benchmarks
Dr. Robert E. Vandemark Jr. treated 197 Medicare patients in 2024, average age 73
CMS counts 197 Medicare patients who saw Dr. Vandemark in 2024. The largest group is 65 to 74, with 105 patients. 75% of them have high cholesterol, and 70% have arthritis. 12% are also on Medicaid. Their average risk score is 1.07, where 1.00 is the Medicare average.
Across all payers, Dmand AI patient panel data puts Dr. Vandemark's median patient age at 73, with 61% women.
Dr. Vandemark's Medicare patients by age, 2024
Dr. Vandemark's Medicare patients by sex, 2024
- Women11659%
- Men8141%
Chronic conditions among Dr. Vandemark's Medicare patients, 2024
- High cholesterol75%
- Arthritis70%
- High blood pressure63%
- Diabetes30%
- Anxiety25%
- Ischemic heart disease25%
- Mood disorders24%
- Depression23%
Share of Medicare patients with each condition. A patient can have several.
Dr. Vandemark's patients across all payers
Dmand AI patient panel data covers Medicare, Medicaid and commercial patients.
Patient panel by age, all payers
Median age 73
Patient panel by sex, all payers
- Women61%
- Men39%
Sources: Dmand AI Patient Panel Data; and Medicare Physician & Other Practitioners - by Provider (CMS), 2024 data
Dr. Robert E. Vandemark Jr. wrote 104 Medicare Part D claims in 2024
In 2024, Dr. Vandemark wrote 104 Medicare Part D claims for 74 patients. 100% of them were for generic drugs. CMS names the drug for 82 of them, across 2 drugs with 11 or more claims each, at $159 in total drug cost. In 2023, CMS named 88 claims across 2 drugs.
Dr. Vandemark's most prescribed drugs by claims, 2024
CMS names a drug when it has 11 or more claims. Share is of the claims for drugs CMS names.
Drug classes CMS tracks in Dr. Vandemark's Part D claims, 2024
- Opioids40%42 of 104 claims
- Antibiotics11%11 of 104 claims
Share of all Part D claims for each drug class CMS reports on. Classes with no claims are left out.
Part D claims for drugs CMS names, 2023 to 2024
- 2023
- 2024
- Claims for drugs CMS names
- 2023: 882024: 827%
Drugs named by CMS: 2 in 2024, 2 in 2023.
Sources: Medicare Part D Prescribers - by Provider and Drug (CMS), 2024 data, released May 6, 2026; and Medicare Part D Prescribers - by Provider (CMS), 2024 data
Dr. Robert E. Vandemark Jr. scored 85 out of 100 in Medicare's MIPS program for 2024
CMS publishes a Merit-based Incentive Payment System (MIPS) score of 85 out of 100 for Dr. Vandemark for performance year 2024, reported as part of a group. Dr. Vandemark accepts Medicare assignment, so Medicare's approved amount is taken as full payment.
- Accepts Medicare assignment
- Yes
Dr. Vandemark's MIPS scores, performance year 2024
- 85of 100Final score
- 78.8of 100Quality
- 100of 100Promoting Interoperability
- 40of 100Improvement Activities
- 70of 100Cost
Each score is out of 100. The final score weighs the categories CMS scored for this clinician.
Sources: Doctors and Clinicians National Downloadable File (CMS); and Clinician Public Reporting: Overall MIPS Performance (CMS), 2024 data, released September 10, 2026
For MedTech and pharma teams
Filter 7.4M+ HCPs by Medicare procedures, Part D drugs and Open Payments history, then reach them with verified contacts in one login.
Dr. Robert E. Vandemark Jr. received $3,340 in industry payments from 2016 to 2024
CMS Open Payments shows 25 general payments to Dr. Vandemark from 10 drug and device companies from 2016 to 2024. Travel and lodging make up the largest share, 50% of the total. Stryker Corporation paid the most, $1,961.
General payments to Dr. Vandemark by program year, 2016 to 2024
General payments to Dr. Vandemark by kind, 2016 to 2024
- Travel and lodging$1,68050%
- Food and beverage$1,62349%
- Education$371%
Companies that paid Dr. Vandemark the most, 2016 to 2024
Share is of all general payments to this clinician.
Source: Open Payments (CMS), 2025 data, released July 7, 2026
Dr. Robert E. Vandemark Jr. graduated from Sanford School of Medicine of University of South Dakota
Dr. Vandemark graduated from Sanford School of Medicine of University of South Dakota in 1976.
- Medical school
Source: Dmand AI Professional Profile Data
Sources for Dr. Robert E. Vandemark Jr.'s profile data
| Data on this page | Source |
|---|---|
| NPI, name, sex, specialty and licenses | NPPES NPI Registry (CMS) (opens in a new tab)Dmand AI Professional Profile Data |
| Practice locations and phone | Dmand AI Affiliation Data |
| Primary practice, affiliations and health system | Dmand AI Affiliation Data |
| Medicare services and procedure codes | Medicare Physician & Other Practitioners - by Provider and Service (CMS) (opens in a new tab) |
| State medians for the same specialty | Dmand AI Peer Benchmarks |
| Medicare patients and the all-payer patient panel | Dmand AI Patient Panel DataMedicare Physician & Other Practitioners - by Provider (CMS) (opens in a new tab) |
| Part D prescribing | Medicare Part D Prescribers - by Provider and Drug (CMS) (opens in a new tab)Medicare Part D Prescribers - by Provider (CMS) (opens in a new tab) |
| MIPS scores, telehealth, assignment and procedure percentiles | Doctors and Clinicians National Downloadable File (CMS) (opens in a new tab)Clinician Public Reporting: Overall MIPS Performance (CMS) (opens in a new tab) |
| Industry payments | Open Payments (CMS) (opens in a new tab) |
| Training, board certification and memberships | Dmand AI Professional Profile Data |
| EHR at each practice site | Dmand AI Technology Install Data |
| Similar physicians | Dmand AI Affiliation Data |
Data last refreshed October 2026Report an inaccuracyRemove my information
FAQ
Frequently asked questions about Dr. Robert E. Vandemark Jr.
Spotted something out of date? Email hello@dmand.ai and we will check the record. Contact details live in the free trial.
What is Dr. Robert E. Vandemark Jr.'s NPI number?
Dr. Robert E. Vandemark Jr.'s NPI number is 1134126121. It was assigned on July 5, 2005, and it is active in the NPI Registry.
What kind of doctor is Dr. Robert E. Vandemark Jr.?
Dr. Robert E. Vandemark Jr. is an orthopaedic hand surgery physician in Sioux Falls, South Dakota. The primary specialty in the NPI Registry is Orthopaedic Hand Surgery Physician (taxonomy code 207XS0106X).
Where does Dr. Robert E. Vandemark Jr. practice?
Dr. Vandemark practices at 1305 W 18th Street, Sioux Falls, SD 57117. Dr. Vandemark's primary practice is Sanford Medical Center - Unit in Sioux Falls, South Dakota. Dmand AI also links Dr. Vandemark to 2 group practices and clinics, 1 imaging center and 1 medical group.
What is Dr. Robert E. Vandemark Jr.'s office phone number?
The practice phone on file for Dr. Vandemark is (605) 328-6758.
What is Dr. Robert E. Vandemark Jr.'s medical license number?
Dr. Vandemark holds South Dakota license 2405.
Which hospitals is Dr. Robert E. Vandemark Jr. affiliated with?
Dr. Vandemark is affiliated with Sanford USD Medical Center. Dmand AI links Dr. Vandemark to 1 more hospital.
What medical group is Dr. Robert E. Vandemark Jr. part of?
Dr. Vandemark is linked to Edith Sanford Breast Center Sioux Falls. Dmand AI links Dr. Vandemark to 1 more medical group.
Does Dr. Robert E. Vandemark Jr. accept Medicare?
Yes. CMS data shows Dr. Vandemark billed Medicare for 326 services in 2024, and Dr. Vandemark accepts Medicare assignment.
What is Dr. Robert E. Vandemark Jr.'s MIPS score?
Dr. Vandemark's MIPS final score for performance year 2024 is 85 out of 100, reported as part of a group.
How many Medicare patients does Dr. Robert E. Vandemark Jr. see?
CMS counts 197 Medicare patients who saw Dr. Vandemark in 2024, with an average age of 73.
Show 5 more questionsShow fewer questions
What services does Dr. Robert E. Vandemark Jr. bill to Medicare?
In 2024, Dr. Vandemark's most billed Medicare services were office visit, new patient (99204), office visit, established patient (99213) and office visit, established patient (99214).
Where did Dr. Robert E. Vandemark Jr. go to medical school?
Dr. Vandemark graduated from Sanford School of Medicine of University of South Dakota in 1976.
What drugs does Dr. Robert E. Vandemark Jr. prescribe most?
In 2024 Medicare Part D data, Dr. Vandemark's most prescribed drugs by claims were Meloxicam and Hydrocodone-Acetaminophen.
Has Dr. Robert E. Vandemark Jr. received payments from drug or device companies?
CMS Open Payments shows $3,340 in general payments to Dr. Vandemark from 10 companies from 2016 to 2024. The largest total came from Stryker Corporation.
How long has Dr. Robert E. Vandemark Jr. been practicing?
Dr. Vandemark graduated from medical school in 1976, 50 years ago.
Selling to hand surgery practices?
See orthopaedic hand surgery physicians in South Dakota by site of care and group
Find the practices, groups and hospitals they work with, and the right people to contact at each.
- 30 days free
- Self-serve
- No credit card