Jamie Williams, M.D.
NPI 1720421381 · Diagnostic Radiology Physician · Sioux Falls, SD
Enrolled with Medicare as Practitioner - Diagnostic Radiology · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Jamie Williams, M.D. is a Diagnostic Radiology Physician provider in Sioux Falls, SD (NPI 1720421381).
Provider details
- NPI number
- 1720421381
- Entity type
- Individual
- Primary specialty
- Diagnostic Radiology PhysicianAllopathic & Osteopathic Physicians
- Credential
- M.D.
- Sex
- Female
- Sole proprietor
- No
- License
- 58495 (MN)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure25% of score
13 yrs in NPPES registry
- Profile completeness25% of score
100% of core fields populated
- Practice footprint15% of score
5 documented practice locations
- Medicare service volume (vs. specialty peers)25% of score
3,001 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) |
|---|---|---|
| Screening Mammography77067 | 592 | $34 |
| Screening 3d Breast Mammography77063 | 587 | $27 |
| Screening Mammography77067 | 519 | $41 |
| Screening 3d Breast Mammography77063 | 504 | $29 |
| Dxa Bone Density Measurement of Hip, Pelvis, Spine77080 | 125 | $9 |
| X-Ray of Chest, 1 View71045 | 107 | $8 |
Transparency — industry payments
Based on CMS Open Payments, 2024; not all care is captured.
$221 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 (4)
- 200 1st St SwRochester, MN 55905-0001Phone: (507) 284-2511
- 1400 W 22nd StSioux Falls, SD 57105-1554Phone: (605) 357-1300
- 1400 W 22nd StSioux Falls, SD 57105-1554Phone: (605) 357-1300
- 1309 W 17th St Ste G01Sioux Falls, SD 57104-4663Phone: (605) 312-3400Fax: (605) 312-3401
Registry dates
- Enumerated
- 2013-04-14
- Last updated
- 2025-04-11
- Certified
- 2025-04-11
Frequently asked questions
- What is Jamie Williams's NPI number?
- Jamie Williams's National Provider Identifier (NPI) is 1720421381, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Jamie Williams's specialty?
- Jamie Williams is listed in the NPPES registry with a primary specialty of Diagnostic Radiology Physician (Allopathic & Osteopathic Physicians).
- Where is Jamie Williams located?
- Jamie Williams's practice location on file with NPPES is 1210 W 18th St Ste Ll03, Sioux Falls, SD 57104-4654.
- What is Jamie Williams's phone number?
- The practice phone number listed in the NPPES registry for Jamie Williams is (605) 328-1410.
- Does Jamie Williams accept Medicare?
- Jamie Williams is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Is Jamie Williams's NPI active?
- Yes — Jamie Williams's NPI (1720421381) is active in the NPPES registry as of the last update on 2025-04-11.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.