Mark Vantassell, M.D.
NPI 1750672960 · Diagnostic Radiology Physician · Sioux Falls, SD
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Mark Vantassell, M.D. is a Diagnostic Radiology Physician provider in Sioux Falls, SD (NPI 1750672960).
Provider details
- NPI number
- 1750672960
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Male
- Sole proprietor
- No
- License
- MED-PHYS-LIC-54752 (MT)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
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
1 documented practice location
- Medicare service volume (vs. specialty peers)25% of score
3,853 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) |
|---|---|---|
| X-Ray of Chest, 1 View71045 | 505 | $8 |
| X-Ray of Chest, 2 Views71046 | 335 | $10 |
| Screening 3d Breast Mammography77063 | 184 | $27 |
| Screening Mammography77067 | 184 | $35 |
| Ct Scan Head Or Brain Without Contrast70450 | 155 | $38 |
| Dxa Bone Density Measurement of Hip, Pelvis, Spine77080 | 135 | $10 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$49 across 1 record (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
Registry dates
- Enumerated
- 2011-04-21
- Last updated
- 2024-04-05
- Certified
- 2024-04-05
Frequently asked questions
- What is Mark Vantassell's NPI number?
- Mark Vantassell's National Provider Identifier (NPI) is 1750672960, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Vantassell's specialty?
- Mark Vantassell is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Vantassell located?
- Mark Vantassell's practice location on file with NPPES is 1400 W 22nd St, Sioux Falls, SD 57105-1554.
- What is Mark Vantassell's phone number?
- The practice phone number listed in the NPPES registry for Mark Vantassell is (605) 357-1300.
- Does Mark Vantassell accept Medicare?
- Mark Vantassell is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Mark Vantassell's NPI active?
- Yes — Mark Vantassell's NPI (1750672960) is active in the NPPES registry as of the last update on 2024-04-05.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.