Quick answers
- Where does Marshal E. Ash see patients?
- Medicare's clinician data lists 3 practice locations, including Colorado Springs, CO. Call before your visit to confirm the address.
- What is Marshal E. Ash's specialty?
- Medicare lists Psychiatry as the primary specialty, and also Neurology.
- Does Marshal E. Ash accept Medicare assignment?
- Yes. Medicare's clinician data says Marshal E. Ash accepts Medicare assignment (the Medicare-approved amount as full payment for covered services), as of 2026-10-02. Ask the office to confirm before your visit.
- What is the phone number for Marshal E. Ash?
- (719) 776-5000, as listed in official Medicare / NPI Registry data.
- What is Marshal E. Ash's NPI number?
- 1255829719. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Practice locations
Addresses where Marshal E. Ash is enrolled with Medicare (CMS data updated 2026-10-02).
- 1400 E BoulderColorado Springs, CO 80909 (719) 776‑5000
- 1815 Jet Wing DrColorado Springs, CO 80916 (719) 632‑5700
- 3207 N Academy BlvdColorado Springs, CO 80917
Group practices
Medicare enrollment lists Marshal E. Ash as a member of this group (CMS data updated 2026-10-02).
- Peak Vista Community Health Centers122 clinicians in the group
Specialties
- Psychiatryprimary
- Neurologyalso
Other psychiatrists in Colorado Springs
Clinicians with the same Medicare primary specialty in Colorado Springs, CO — not a recommendation.
Clinician information
| Credential | DO |
|---|---|
| Medical school | Rocky Vista University College Of Osteopathic Med |
| Graduation year | 2018 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1255829719 |
| 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 2026-10-02, retrieved 2026-10-29
- 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