Quick answers
- Does Demosthenes N. Iskos accept Medicare assignment?
- Yes. Medicare's clinician data says Demosthenes N. Iskos 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 Demosthenes N. Iskos see?
- In 2024, CMS data shows 2,253 Original Medicare patients and 4,887 services for Demosthenes N. Iskos. This counts Original Medicare only and measures volume, not quality.
- What is Demosthenes N. Iskos's NPI number?
- 1710972864. 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 Demosthenes N. Iskos, 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 | 2,253 |
|---|---|
| Services billed to Medicare | 4,887 |
| Different services or procedures | 77 |
| Participating Medicare provider | Yes |
| Average age of these patients | 78 |
Most frequent services
- Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)1,370 services
- Evaluation of single, dual, multiple lead or leadless pacemaker system or implantable defibrillator system, remote up to 90 days (93296)854 services
- Evaluation of single, dual, multiple lead or leadless pacemaker system, remote up to 90 days (93294)651 services
- Heart rhythm review, and interpretation of continous external ekg over more than 48 hours up to 7 days (93244)253 services
- Heart rhythm review and interpretation of continous external ekg over 8-15 days (93248)239 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%
- Atrial fibrillation53%
- Ischemic heart disease52%
- Arthritis46%
- Chronic kidney disease45%
Hospitals where Demosthenes N. Iskos works
Medicare's Facility Affiliation Data lists Demosthenes N. Iskos 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.
- Fairview Lakes Health ServicesWyoming, MN · Acute Care Hospital · Medicare rating: 3 of 5 stars · Emergency services: listed by Medicare · CCN 240050
- Fairview Northland Regional HospitalPrinceton, MN · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 240141
- M Health Fairview Ridges HospitalBurnsville, MN · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 240207
- 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 Woodwinds HospitalWoodbury, MN · Acute Care Hospital · Medicare rating: 4 of 5 stars · Emergency services: listed by Medicare · CCN 240213
Practice locations
Addresses where Demosthenes N. Iskos is enrolled with Medicare (CMS data updated October 2, 2026).
- 14500 99th Ave N, Suite 100Maple Grove, MN 55369 (763) 898‑1000
Group practices
Medicare enrollment lists Demosthenes N. Iskos as a member of this group (CMS data updated October 2, 2026).
- Fairview Express Care1,911 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in Minnesota →
Other cardiologists in Maple Grove
Clinicians with the same Medicare primary specialty in Maple Grove, MN — 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 | 1990 (36 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1710972864 |
| 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