Quick answers
- Which hospitals does Marcus H. Howell work at?
- Medicare's official clinician data lists Marcus H. Howell at 5 hospitals: Aspen Valley Hospital District, Eastern Rio Blanco County Health Service District, Grand River Hospital District, The Memorial Hospital and Valley View Hospital Association. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Marcus H. Howell see patients?
- Medicare's clinician data lists 3 practice locations, including Glenwood Spgs, CO, Rawlins, WY and Grand Junction, CO. Call before your visit to confirm the address.
- What is Marcus H. Howell's specialty?
- Medicare lists Cardiovascular Disease (Cardiology) as the primary specialty.
- Does Marcus H. Howell accept Medicare assignment?
- Yes. Medicare's clinician data says Marcus H. Howell 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 Marcus H. Howell?
- (970) 384-7290, as listed in official Medicare / NPI Registry data.
- What is Marcus H. Howell's NPI number?
- 1598701542. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Marcus H. Howell works
Medicare's Facility Affiliation Data lists Marcus H. Howell at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Aspen Valley Hospital DistrictAspen, CO · Critical Access Hospital · CCN 061324
- Eastern Rio Blanco County Health Service DistrictMeeker, CO · Critical Access Hospital · CCN 061325
- Grand River Hospital DistrictRifle, CO · Critical Access Hospital · CCN 061317
- The Memorial HospitalCraig, CO · Critical Access Hospital · CCN 061314
- Valley View Hospital AssociationGlenwood Springs, CO · Acute Care Hospital · CCN 060075
Practice locations
Addresses where Marcus H. Howell is enrolled with Medicare (CMS data updated 2026-10-02).
- 1906 Blake AveGlenwood Spgs, CO 81601 (970) 384‑7290
- 2221 Elm StRawlins, WY 82301 (970) 384‑6874
- 607 25 Rd, Suite 101Grand Junction, CO 81505 (970) 384‑7290
Group practices
Medicare enrollment lists Marcus H. Howell as a member of this group (CMS data updated 2026-10-02).
- Valley View Hospital Association202 clinicians in the group
Specialties
Find other Cardiovascular Disease (Cardiology) doctors in Colorado →
Other cardiologists in Glenwood Spgs
Clinicians with the same Medicare primary specialty in Glenwood Spgs, CO — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Georgetown University School Of Medicine |
| Graduation year | 1992 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1598701542 |
| 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 2026-10-02, retrieved 2026-10-29
- 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