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About
Dr. Marcus Howell, MD is a cardiology specialist in Glenwood Springs, CO. Dr. Howell completed a residency at SAA. and is affiliated with Valley View Hospital. He accepts multiple insurance plans. Dr. Howell is board certified in Cardiovascular Disease.
Education
- Texas Heart Inst, Fellowship Hospital
- SAA, Residency Hospital — 1995
- Naval Medical Center, Internship Hospital — 1993
- Georgetown University / School of Dentistry, Medical School — 1992
Insurance Accepted
- Aetna
- Anthem
- Anthem Blue Cross Blue Shield
- Blue Cross Blue Shield
- CareFirst Blue Cross Blue Shield
- Cigna
- Humana
* Please verify this information when scheduling an appointment.
Patient Satisfaction
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How likely are you to recommend Dr. Howell?
Dr. Howell listens and takes his time. I appreciate him and his staff.

Frequently Asked Questions
Dr. Howell frequently treats Adult Congenital Heart Conditions and Cardiac Electrical System Procedures.
Dr. Howell's office is located at 1906 Blake Ave, Glenwood Springs, CO 81601. Find other locations and directions.
Dr. Howell has not yet indicated whether they offer telehealth services. Please contact the office to check for availability/eligibility.
Find contact information here to make an appointment.
Hospital Affiliations
- Valley View Hospital
Locations
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Practice
- 1 1906 Blake Ave, Glenwood Springs, CO 81601 (970) 384-7140
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Grand River Health
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2
Grand River Hospital District
501 Airport Rd, Rifle, CO 81650 (970) 384-7290
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2