Quick answers
- Which hospitals does Guy T. Alexander work at?
- Medicare's official clinician data lists Guy T. Alexander at 5 hospitals: Ivinson Memorial Hospital, Medical Center of the Rockies, Poudre Valley Hospital, Sidney Regional Medical Center and UCHealth Greeley Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Guy T. Alexander see patients?
- Medicare's clinician data lists 5 practice locations, including Denver, CO, Fort Collins, CO and Loveland, CO. Call before your visit to confirm the address.
- What is Guy T. Alexander's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Guy T. Alexander accept Medicare assignment?
- Yes. Medicare's clinician data says Guy T. Alexander 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 Guy T. Alexander?
- (720) 516-9420, as listed in official Medicare / NPI Registry data.
- What is Guy T. Alexander's NPI number?
- 1083989362. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Guy T. Alexander works
Medicare's Facility Affiliation Data lists Guy T. Alexander at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Ivinson Memorial HospitalLaramie, WY · Acute Care Hospital · CCN 530025
- Medical Center of the RockiesLoveland, CO · Acute Care Hospital · CCN 060119
- Poudre Valley HospitalFort Collins, CO · Acute Care Hospital · CCN 060010
- Sidney Regional Medical CenterSidney, NE · Critical Access Hospital · CCN 281357
- UCHealth Greeley HospitalGreeley, CO · Acute Care Hospital · CCN 060131
Practice locations
Addresses where Guy T. Alexander is enrolled with Medicare (CMS data updated 2026-10-02).
- 100 Cook St, Suite 100Denver, CO 80206 (720) 516‑9420
- 100 Cook St, Suite 212Denver, CO 80206 (720) 516‑9420
- 1024 S Lemay AveFort Collins, CO 80524 (970) 495‑7000
- 2500 Rocky Mountain AveLoveland, CO 80538 (970) 624‑2500
- 255 N 30th StLaramie, WY 82072 (307) 742‑2141
Group practices
Medicare enrollment lists Guy T. Alexander as a member of these groups (CMS data updated 2026-10-02).
- UCHealth Imaging Services LLC258 clinicians in the group
- Fort Collins Radiologic Associates PC63 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Denver
Clinicians with the same Medicare primary specialty in Denver, CO — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Louisiana State University School Of Medicine In New Orleans |
| Graduation year | 2012 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1083989362 |
| 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