Quick answers
- Which hospitals does Nicholas J. Constantine work at?
- Medicare's official clinician data lists Nicholas J. Constantine at 5 hospitals: Longs Peak Hospital, Medical Center of the Rockies, Poudre Valley Hospital, Sanford Medical Center Bismarck and UCHealth Greeley Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- What is Nicholas J. Constantine's specialty?
- Medicare lists Diagnostic Radiology as the primary specialty.
- Does Nicholas J. Constantine accept Medicare assignment?
- Yes. Medicare's clinician data says Nicholas J. Constantine 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 Nicholas J. Constantine's NPI number?
- 1902031925. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Nicholas J. Constantine works
Medicare's Facility Affiliation Data lists Nicholas J. Constantine at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- 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
- Sanford Medical Center BismarckBismarck, ND · Acute Care Hospital · CCN 350015
- UCHealth Greeley HospitalGreeley, CO · Acute Care Hospital · CCN 060131
Group practices
Medicare enrollment lists Nicholas J. Constantine as a member of this group (CMS data updated 2026-10-02).
- Sanford Bismarck556 clinicians in the group
Specialties
- Diagnostic Radiologyprimary
Other radiologists in Fort Collins
Clinicians with the same Medicare primary specialty in Fort Collins, CO — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of South Florida College Of Medicine |
| Graduation year | 2009 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1902031925 |
| 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