Quick answers
- Does Tamas Alexy accept Medicare assignment?
- Yes. Medicare's clinician data says Tamas Alexy 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 Tamas Alexy see?
- In 2024, CMS data shows 531 Original Medicare patients and 1,295 services for Tamas Alexy. This counts Original Medicare only and measures volume, not quality.
- What is Tamas Alexy's NPI number?
- 1477782316. 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 Tamas Alexy, 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 | 531 |
|---|---|
| Services billed to Medicare | 1,295 |
| Different services or procedures | 63 |
| Participating Medicare provider | Yes |
| Average age of these patients | 68 |
Most frequent services
- Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)309 services
- Established patient office or other outpatient visit with high level of medical decision making, if using time, 40 minutes or more (99215)120 services
- Subsequent hospital care with moderate levelof medical decision making, if using time, at least 50 minutes (99233)81 services
- Critical care, first 30-74 minutes (99291)80 services
- Visit complexity inherent to evaluation and management associated with medical care services that serve as the continuing focal point for all needed health care services and/or with medical care services that are part of ongoing care related to a patient's (G2211)70 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 pressure75%
- High cholesterol75%
- Heart failure60%
- Ischemic heart disease58%
- Chronic kidney disease52%
- Atrial fibrillation45%
Hospitals where Tamas Alexy works
Medicare's Facility Affiliation Data lists Tamas Alexy 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.
- Grand Itasca Clinic and HospitalGrand Rapids, MN · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 240064
- M Health Fairview Southdale HospitalEdina, MN · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 240078
- M Health Fairview University of Minnesota Medical CenterMinneapolis, MN · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 240080
- Range Regional Health ServicesHibbing, MN · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: not listed by Medicare · CCN 240040
Practice locations
Addresses where Tamas Alexy is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 13; the Medicare profile lists all.
- 1301 W 18th StSioux Falls, SD 57105 (612) 672‑7272
- 14500 99th Ave NMaple Grove, MN 55369
- 14500 99th Ave N, Suite 100Maple Grove, MN 55369 (763) 898‑1000
- 1601 Golf Course RdGrand Rapids, MN 55744 (218) 326‑3401
- 1700 University Ave WSaint Paul, MN 55104 (855) 324‑7843
Group practices
Medicare enrollment lists Tamas Alexy as a member of these groups (CMS data updated October 2, 2026).
- Fairview Express Care1,911 clinicians in the group
- Fairview Health Services667 clinicians in the group
- University of Minnesota Health Clinics and Surgery Center Inc617 clinicians in the group
- Range Regional Health Services353 clinicians in the group
- Grand Itasca Clinic and Hospital323 clinicians in the group
- Fairview Specialty Services306 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in South Dakota →
Other cardiologists in Sioux Falls
Clinicians with the same Medicare primary specialty in Sioux Falls, SD — not a recommendation.
Other clinicians in Fairview Express Care
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2001 (25 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1477782316 |
| 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