Quick answers
- Which hospitals does Frederick M. Costello work at?
- Medicare's official clinician data lists Frederick M. Costello at 5 hospitals: Saint Alphonsus Regional Medical Center, St Luke's McCall, St Luke's Nampa Medical Center, St Luke's Regional Medical Center and Treasure Valley Hospital. This is where the clinician works or has privileges; call the hospital to confirm.
- Where does Frederick M. Costello see patients?
- Medicare's clinician data lists 1 practice location in Meridian, ID. Call before your visit to confirm the address.
- What is Frederick M. Costello's specialty?
- Medicare lists Interventional Cardiology as the primary specialty.
- Does Frederick M. Costello accept Medicare assignment?
- Yes. Medicare's clinician data says Frederick M. Costello 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 Frederick M. Costello?
- (208) 781-6039, as listed in official Medicare / NPI Registry data.
- What is Frederick M. Costello's NPI number?
- 1285851337. The NPI (National Provider Identifier) is the clinician's permanent federal ID; you can look it up in the official NPI Registry.
Hospitals where Frederick M. Costello works
Medicare's Facility Affiliation Data lists Frederick M. Costello 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
- St Luke's McCallMcCall, ID · Critical Access Hospital · CCN 131312
- St Luke's Nampa Medical CenterNampa, ID · Acute Care Hospital · CCN 130071
- St Luke's Regional Medical CenterBoise, ID · Acute Care Hospital · CCN 130006
- Treasure Valley HospitalBoise, ID · Acute Care Hospital · CCN 130063
Practice locations
Addresses where Frederick M. Costello is enrolled with Medicare (CMS data updated 2026-10-02).
- 3015 E Goldstone Dr, Suite 230Meridian, ID 83642 (208) 781‑6039
Group practices
Medicare enrollment lists Frederick M. Costello as a member of this group (CMS data updated 2026-10-02).
- High Desert Heart and Vascular10 clinicians in the group
Specialties
- Interventional Cardiologyprimary
Other interventional cardiologists in Idaho
Clinicians with the same Medicare primary specialty in Idaho — not a recommendation.
Clinician information
| Credential | MD |
|---|---|
| Medical school | University Of Washington School Of Medicine |
| Graduation year | 2001 |
| Gender (as listed) | Male |
| Medicare assignment | Accepts (Medicare-approved amount as full payment) |
| NPI (National Provider Identifier) | 1285851337 |
| 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