Quick answers
- Does Elizabeth K. Williams accept Medicare assignment?
- Yes. Medicare's clinician data says Elizabeth K. Williams accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of October 2, 2026. Ask the office to confirm before your visit.
- How many Medicare patients does Elizabeth K. Williams see?
- In 2024, CMS data shows 126 Original Medicare patients and 1,820 services for Elizabeth K. Williams. This counts Original Medicare only and measures volume, not quality.
- What is Elizabeth K. Williams's NPI number?
- 1528145596. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Medicare activity in 2024
Official CMS public-use data for Elizabeth K. Williams, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.
| Original Medicare patients | 126 |
|---|---|
| Services billed to Medicare | 1,820 |
| Different services or procedures | 91 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Insertion of needle into vein for collection of blood sample (36415)230 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)196 services
- Blood test, lipids (cholesterol and triglycerides) (80061)127 services
- Blood test, comprehensive group of blood chemicals (80053)121 services
- Hemoglobin a1c level (83036)102 services
Chronic conditions among these patients
Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).
- High blood pressure74%
- High cholesterol73%
- Arthritis53%
- Diabetes33%
- Chronic kidney disease33%
- Depression25%
Hospitals where Elizabeth K. Williams works
Medicare's Facility Affiliation Data lists Elizabeth K. Williams at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.
- M Health Fairview Woodwinds HospitalWoodbury, MN · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 240213
Practice locations
Addresses where Elizabeth K. Williams is enrolled with Medicare (CMS data updated October 2, 2026).
- 1983 Sloan Pl, Suite 1Saint Paul, MN 55117 (651) 326‑5700
Group practices
Medicare enrollment lists Elizabeth K. Williams as a member of this group (CMS data updated October 2, 2026).
- HealthEast Medical Research Institute649 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Saint Paul
Clinicians with the same Medicare primary specialty in Saint Paul, MN — not a recommendation.
Other clinicians in HealthEast Medical Research Institute
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Minnesota Medical School |
| Graduation year | 2003 (23 years since medical school) |
| Gender (as listed) | Female |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1528145596 |
| Corrections | Report an error or suggest an update → |
Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.
Sources
- Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
- Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
- National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
- Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
- NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
- Medicare Care Compare — official Medicare tool to look up clinicians