Quick answers
- Does Juan A. Marmol-Velez accept Medicare assignment?
- Yes. Medicare's clinician data says Juan A. Marmol-Velez 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 Juan A. Marmol-Velez see?
- In 2024, CMS data shows 1,505 Original Medicare patients and 3,546 services for Juan A. Marmol-Velez. This counts Original Medicare only and measures volume, not quality.
- What is Juan A. Marmol-Velez's NPI number?
- 1568646479. 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 Juan A. Marmol-Velez, 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 | 1,505 |
|---|---|
| Services billed to Medicare | 3,546 |
| Different services or procedures | 47 |
| Participating Medicare provider | Yes |
| Average age of these patients | 75 |
Most frequent services
- Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report only (93010)922 services
- Outpatient heart rehabilitation with electrocardiogram (ecg) monitoring, quality health care professional services (93798)602 services
- Ultrasound of heart with color-depicted blood flow, rate, direction and valve function (93306)456 services
- Established patient office or other outpatient visit with moderate level of decision making, if using time, 30 minutes or more (99214)317 services
- Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)238 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%
- Arthritis56%
- Ischemic heart disease49%
- Chronic kidney disease31%
- Atrial fibrillation30%
Hospitals where Juan A. Marmol-Velez works
Medicare's Facility Affiliation Data lists Juan A. Marmol-Velez 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.
- UCHealth Highlands Ranch HospitalHighlands Ranch, CO · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 060132
- University of Colorado Hospital AuthorityAurora, CO · Acute Care Hospital · Medicare rating: 5 of 5 stars · Emergency services: listed by Medicare · CCN 060024
Practice locations
Addresses where Juan A. Marmol-Velez is enrolled with Medicare (CMS data updated October 2, 2026).
- 175 Inverness Dr W, Suite 300Englewood, CO 80112 (303) 265‑3390
- 19964 Hilltop Rd, Suite AParker, CO 80134 (303) 841‑2212
- 4404 Barranca Ln, Unit 101Castle Rock, CO 80104 (720) 733‑5260
- 9051 Ssg Chris Falkel Dr, Suite 100Highlands Ranch, CO 80129 (720) 516‑0683
- 9051 Ssg Chris Falkel Dr, Unit 230Highlands Ranch, CO 80129 (720) 516‑0678
Group practices
Medicare enrollment lists Juan A. Marmol-Velez as a member of these groups (CMS data updated October 2, 2026).
- Poudre Valley Medical Group LLC2,440 clinicians in the group
- UCHealth Imaging Services LLC258 clinicians in the group
Specialties
- Cardiovascular Disease (Cardiology)primary
- Cardiac Electrophysiologyalso
- Internal Medicinealso
- Interventional Cardiologyalso
Find other Cardiovascular Disease (Cardiology) doctors in Colorado →
Other cardiologists in Colorado
Clinicians with the same Medicare primary specialty in Colorado — not a recommendation.
Other clinicians in Poudre Valley Medical Group LLC
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) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1568646479 |
| 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