Quick answers
- Does Mark J. Montano accept Medicare assignment?
- Yes. Medicare's clinician data says Mark J. Montano 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 Mark J. Montano see?
- In 2024, CMS data shows 14 Original Medicare patients and 23 services for Mark J. Montano. This counts Original Medicare only and measures volume, not quality.
- What is Mark J. Montano's NPI number?
- 1225146731. 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 Mark J. Montano, 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 | 14 |
|---|---|
| Services billed to Medicare | 23 |
| Different services or procedures | 9 |
| Participating Medicare provider | Yes |
| Average age of these patients | 70 |
Practice locations
Addresses where Mark J. Montano is enrolled with Medicare (CMS data updated October 2, 2026). The first 5 of 8; the Medicare profile lists all.
- 11339 S Pikes Peak DrParker, CO 80138 (720) 588‑4000
- 11551 W Ken Caryl AveLittleton, CO 80127 (720) 449‑8055
- 1405 E Evans AveDenver, CO 80210 (720) 449‑8050
- 17805 Cottonwood Dr, Unit 101Parker, CO 80134 (303) 583‑4730
- 5620 S Parker RdAurora, CO 80015 (720) 446‑5890
Group practices
Medicare enrollment lists Mark J. Montano as a member of this group (CMS data updated October 2, 2026).
- HealthONE Carenow Urgent Care LLC55 clinicians in the group
Specialties
- Family Practiceprimary
Other family doctors in Parker
Clinicians with the same Medicare primary specialty in Parker, CO — not a recommendation.
Other clinicians in HealthONE Carenow Urgent Care LLC
Medicare enrollment lists these clinicians in the same group practice — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Colorado School Of Medicine, Denver |
| Graduation year | 1998 (28 years since medical school) |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1225146731 |
| 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
- 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