Quick answers
- Which hospitals does Mary M. Spannring work at?
- Medicare's official clinician data lists Mary M. Spannring at 3 hospitals: 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 Mary M. Spannring see patients?
- Medicare's clinician data lists 1 practice location in Fort Collins, CO. Call before your visit to confirm the address.
- What is Mary M. Spannring's specialty?
- Medicare lists Hospitalist as the primary specialty, and also Internal Medicine.
- Does Mary M. Spannring accept Medicare assignment?
- Medicare's clinician data says Mary M. Spannring may accept Medicare assignment (as of 2026-10-02). Ask the office whether they accept it for your visit.
- What is Mary M. Spannring's NPI number?
- 1184635393. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Mary M. Spannring works
Medicare's Facility Affiliation Data lists Mary M. Spannring at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- 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 Mary M. Spannring is enrolled with Medicare (CMS data updated 2026-10-02).
- 1236 E Elizabeth St, Suite 3Fort Collins, CO 80524
Specialties
- Hospitalistprimary
- Internal Medicinealso
Other hospitalists in Fort Collins
Clinicians with the same Medicare primary specialty in Fort Collins, CO — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | Medical College Of Wisconsin |
| Graduation year | 1995 |
| Gender (as listed) | Female |
| Medicare assignment | May accept for some services |
| NPI (National Provider Identifier) | 1184635393 |
| 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