Quick answers
- Which hospitals does Spencer Hansen work at?
- Medicare's official clinician data lists Spencer Hansen at 5 hospitals: Ivinson Memorial Hospital, Longs Peak Hospital, Medical Center of the Rockies, Poudre Valley Hospital and UCHealth Greeley Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Spencer Hansen see patients?
- Medicare's clinician data lists 4 practice locations, including Fort Collins, CO, Loveland, CO and Laramie, WY. Call before your visit to confirm the address.
- What is Spencer Hansen's specialty?
- Medicare lists Vascular Surgery as the primary specialty.
- Does Spencer Hansen accept Medicare assignment?
- Yes. Medicare's clinician data says Spencer Hansen 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.
- Does Spencer Hansen offer telehealth?
- Medicare's clinician data says Spencer Hansen offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Spencer Hansen?
- (970) 221-1000, as listed in official Medicare / NPI Registry data.
- What is Spencer Hansen's NPI number?
- 1861832255. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Spencer Hansen works
Medicare's Facility Affiliation Data lists Spencer Hansen 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
- Longs Peak HospitalLongmont, CO · Acute Care Hospital · CCN 060128
- Medical Center of the RockiesLoveland, CO · Acute Care Hospital · CCN 060119
- Poudre Valley HospitalFort Collins, CO · Acute Care Hospital · CCN 060010
- UCHealth Greeley HospitalGreeley, CO · Acute Care Hospital · CCN 060131
Practice locations
Addresses where Spencer Hansen is enrolled with Medicare (CMS data updated 2026-10-02).
- 2121 E Harmony Rd, Unit 100 Uchmg Cardiology Fort CollinsFort Collins, CO 80528 (970) 221‑1000
- 2500 Rocky Mountain AveLoveland, CO 80538 (970) 624‑1800
- 3116 Willett DrLaramie, WY 82072 (307) 742‑9411
- 4116 Laramie StCheyenne, WY 82001 (307) 635‑7961
Group practices
Medicare enrollment lists Spencer Hansen as a member of these groups (CMS data updated 2026-10-02).
- Poudre Valley Medical Group LLC2,440 clinicians in the group
- Cheyenne Regional Physicians Group LLC103 clinicians in the group
Specialties
- Vascular Surgeryprimary
Other vascular surgeons in Colorado
Clinicians with the same Medicare primary specialty in Colorado — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | New York Medical College |
| Graduation year | 2013 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1861832255 |
| 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