SAINT ALPHONSUS MEDICAL CENTER NAMPA, INC.
NPI 1659371870
General Acute Care Hospital in Nampa, ID
About Saint Alphonsus Medical Center Nampa, Inc. NPPES
Official registry information on file with the National Plan and Provider Enumeration System.
SAINT ALPHONSUS MEDICAL CENTER NAMPA, INC. (NPI 1659371870) is a healthcare organization registered as a general acute care hospital in Nampa, Idaho and active in the NPI registry since July 2005. The organization lists Marcie Harper, Cfo, as its authorized official.
NPPES Registry Identity
Specialties & Licenses 2
Other Identifiers 1
Accepted Insurance
Medicare Participation & PECOS CMS
Medicare enrollment and the clinicians who bill Medicare through this organization, from CMS.
Medicare Enrollment Status
Enrolled in Medicare (PECOS)
Saint Alphonsus Medical Center Nampa, Inc. is registered in the CMS Provider Enrollment, Chain and Ownership System (PECOS).
Clinicians Billing Medicare Through This Organization
22Medicare enrollment records show 22 clinicians reassign Medicare billing to Saint Alphonsus Medical Center Nampa, Inc., which bills Medicare for the services they deliver. Of these, 1 practice at this address and 9 within 10 miles. Listed here are the 20 practicing nearest to this location.
Clinicians by Medicare Specialty 14
Nearest to this location (20)
See all 22Source: CMS Revalidation Reassignment List, October 2026 release. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Hospital Quality Ratings CMS Care Compare
Quality and patient-experience ratings for Saint Alphonsus Medical Center - Nampa (CMS certification number 130013), from CMS Care Compare.
Saint Alphonsus Medical Center - Nampa
Acute Care Hospitals · Nampa, IDPatient Experience
HCAHPS patient survey · Jan 2023 – Dec 2023Complications & Deaths 18
Infections 5
Unplanned Hospital Visits 13
Timely & Effective Care 15
Maternal Health 4
Frequently Asked Questions NPPES & CMS
Common questions about this NPI record, answered from the official NPPES registry and CMS datasets shown on this page.
What is Saint Alphonsus Medical Center Nampa, Inc.'s NPI number?
The NPI number for Saint Alphonsus Medical Center Nampa, Inc. is 1659371870. It was assigned to this organization in the NPPES registry on July 29, 2005.
Where is Saint Alphonsus Medical Center Nampa, Inc. located?
Saint Alphonsus Medical Center Nampa, Inc. is located at 4300 E Flamingo Ave, Nampa, ID 83687. The listed phone number is (208) 205-1000.
What is Saint Alphonsus Medical Center Nampa, Inc.'s specialty?
The primary specialty registered for this NPI is General Acute Care Hospital with taxonomy code 282N00000X.
Is Saint Alphonsus Medical Center Nampa, Inc. enrolled in Medicare?
Yes. Saint Alphonsus Medical Center Nampa, Inc. is registered in the Medicare PECOS enrollment system.
How many clinicians bill Medicare through Saint Alphonsus Medical Center Nampa, Inc.?
According to the CMS Revalidation Reassignment List (October 2026 release), 22 clinicians in 14 Medicare specialties reassign their Medicare billing to Saint Alphonsus Medical Center Nampa, Inc.. A reassignment is filed with Medicare on form CMS-855R, signed by both the clinician and the organization, and lets the organization bill Medicare and receive payment for the clinician's services. The largest specialties are Interventional Cardiology (5), Cardiovascular Disease (Cardiology) (2) and Clinical Social Worker (2). Of these, 1 practice at this address and 9 within 10 miles. Reassignment records can lag staffing changes; confirm a current affiliation with the organization.
Is Saint Alphonsus Medical Center Nampa, Inc. a Medicare-certified hospital?
Yes. Saint Alphonsus Medical Center - Nampa is a Medicare-certified hospital (Acute Care Hospitals). The hospital provides emergency services.
What quality rating does Saint Alphonsus Medical Center Nampa, Inc. have?
CMS rates Saint Alphonsus Medical Center - Nampa 3 out of 5 stars overall on Care Compare, based on measures of safety, patient experience and outcomes. The full measure detail is in the Hospital Quality Ratings section above.
What insurance does Saint Alphonsus Medical Center Nampa, Inc. accept?
Health plans from Moda Health Plan, Inc. and Providence Health Plan list Saint Alphonsus Medical Center Nampa, Inc. as in-network in at least one marketplace plan. Coverage varies by plan and year; verify with the insurer or the provider before a visit.
When was this NPI record last updated?
The NPPES record for Saint Alphonsus Medical Center Nampa, Inc. was last updated on September 8, 2026. NPI Profile syncs weekly with the NPPES registry data releases published by CMS. This NPI record was last updated 43 days ago. If this record has changed at CMS more recently, you can request an on-demand re-check against the live CMS registry, directly from this page.
# Saint Alphonsus Medical Center Nampa, Inc. · NPI 1659371870
General Acute Care Hospital organization in Nampa, Idaho. Organization record, active in the CMS NPPES registry since July 29, 2005.
## Identity
- **NPI:** 1659371870 (Entity type: Organization)
- **Enumerated:** July 29, 2005
- **Primary specialty:** General Acute Care Hospital · taxonomy 282N00000X
- **Organization subpart:** Yes (part of Trinity Health Oregon-Idaho Inc)
- **Authorized official:** Marcie Harper, CFO
## Practice location
- **Address:** 4300 E FLAMINGO AVE, Nampa, ID 83687-3138
- **Phone:** (208) 205-1000
## Medicare
- **Medicare:** Enrolled in Medicare (PECOS)
- **Clinicians billing through this organization:** 22 clinicians in 14 Medicare specialties reassign Medicare billing to this organization (form CMS-855R); largest: Interventional Cardiology (5), Cardiovascular Disease (Cardiology) (2), Clinical Social Worker (2); 1 practice at this address and 9 within 10 miles; [full list](https://npiprofile.com/npi/1659371870/clinicians) · CMS Revalidation Reassignment List, October 2026 release
## Record status
- **NPPES last updated:** September 8, 2026
- **Other identifiers:** Medicaid 002268600 (ID)
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Source: [NPI Profile](https://npiprofile.com/npi/1659371870) · Data from the CMS NPPES public registry.