Quick answers
- Which hospitals does Marc Papantonio work at?
- Medicare's official clinician data lists Marc Papantonio at 1 hospital: Saint Alphonsus Regional Medical Center. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Marc Papantonio see patients?
- Medicare's clinician data lists 13 practice locations, including Boise, ID, Star, ID and Nampa, ID. Call before your visit to confirm the address.
- What is Marc Papantonio's specialty?
- Medicare lists Nurse Practitioner as the primary specialty.
- Does Marc Papantonio accept Medicare assignment?
- Yes. Medicare's clinician data says Marc Papantonio 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 Marc Papantonio?
- (208) 302-5900, as listed in official Medicare / NPI Registry data.
- What is Marc Papantonio's NPI number?
- 1770847469. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Marc Papantonio works
Medicare's Facility Affiliation Data lists Marc Papantonio at these hospitals (updated 2026-10-02). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians.
- Saint Alphonsus Regional Medical CenterBoise, ID · Acute Care Hospital · CCN 130007
Practice locations
Addresses where Marc Papantonio is enrolled with Medicare (CMS data updated 2026-10-02). The first 5 of 13; the Medicare profile lists all.
- 10583 W Lake Hazel RdBoise, ID 83709 (208) 302‑5900
- 10717 W State StStar, ID 83669 (208) 302‑6300
- 11035 Karcher RdNampa, ID 83651 (208) 302‑2100
- 1150 N Sister Catherine WayNampa, ID 83687 (208) 302‑7000
- 1510 12th Ave Rd, Suite 200Nampa, ID 83686 (208) 302‑6899
Group practices
Medicare enrollment lists Marc Papantonio as a member of these groups (CMS data updated 2026-10-02).
- Saint Alphonsus Regional Medical Center Inc680 clinicians in the group
- Saint Alphonsus Medical Center- Ontario Inc44 clinicians in the group
Specialties
- Nurse Practitionerprimary
Other nurse practitioners in Boise
Clinicians with the same Medicare primary specialty in Boise, ID — not a recommendation.
Clinician information
| Credential | NP |
|---|---|
| Graduation year | 2024 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1770847469 |
| 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