Quick answers
- Which hospitals does Nicholas Mantini work at?
- Medicare's official clinician data lists Nicholas Mantini at 5 hospitals: Bitterroot Health - Daly Hospital, Providence St Joseph Medical Center, St Peters Health, St. Patrick Hospital and Steele Memorial Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Nicholas Mantini see patients?
- Medicare's clinician data lists 2 practice locations, including Missoula, MT. Call before your visit to confirm the address.
- What is Nicholas Mantini's specialty?
- Medicare lists Cardiac Electrophysiology as the primary specialty, and also Cardiovascular Disease (Cardiology) and Internal Medicine.
- Does Nicholas Mantini accept Medicare assignment?
- Yes. Medicare's clinician data says Nicholas Mantini 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 Nicholas Mantini offer telehealth?
- Medicare's clinician data says Nicholas Mantini offers telehealth services. Ask the office which visits can be done by video or phone.
- What is the phone number for Nicholas Mantini?
- (406) 329-5828, as listed in official Medicare / NPI Registry data.
- What is Nicholas Mantini's NPI number?
- 1588808646. 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 Mantini works
Medicare's Facility Affiliation Data lists Nicholas Mantini at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Bitterroot Health - Daly HospitalHamilton, MT · Critical Access Hospital · CCN 271340
- Providence St Joseph Medical CenterPolson, MT · Critical Access Hospital · CCN 271343
- St Peters HealthHelena, MT · Acute Care Hospital · CCN 270003
- St. Patrick HospitalMissoula, MT · Acute Care Hospital · CCN 270014
- Steele Memorial Medical CenterSalmon, ID · Critical Access Hospital · CCN 131305
Practice locations
Addresses where Nicholas Mantini is enrolled with Medicare (CMS data updated 2026-10-02).
- 500 W Broadway StMissoula, MT 59802 (406) 329‑5828
- 500 W Broadway St, Suite 320Missoula, MT 59802 (406) 329‑5615
Group practices
Medicare enrollment lists Nicholas Mantini as a member of this group (CMS data updated 2026-10-02).
- Providence Health and Services Mt362 clinicians in the group
Specialties
Other cardiac electrophysiologists in Montana
Clinicians with the same Medicare primary specialty in Montana — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Graduation year | 2009 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| Telehealth | Offers telehealth services |
| NPI (National Provider Identifier) | 1588808646 |
| 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