Osf Healthcare System
NPI 1710396932 · General Acute Care Hospital · Alton, IL
Enrolled with Medicare as Part a Provider - Hospital · source: CMS PECOS Public Provider Enrollment (2026.04.01)
Osf Healthcare System is a General Acute Care Hospital organization in Alton, IL (NPI 1710396932).
Provider details
- NPI number
- 1710396932
- Entity type
- Organization
- Primary specialty
- General Acute Care HospitalHospitals
- Organization subpart
- No
- Authorized official
- Kirsten Largent, Cfo(309) 308-5255
Specialties & taxonomies
Hospitals
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
11 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Other names (DBA / former)
- Other name
- Osf Healthcare Saint Anthony'S Health Center
- Doing business as
- Osf Saint Anthony'S Health Center
- Doing business as
- Osf Saint Anthony'S Health Center
Registry dates
- Enumerated
- 2014-08-13
- Last updated
- 2026-04-10
- Certified
- 2026-04-10
Frequently asked questions
- What is Osf Healthcare System's NPI number?
- Osf Healthcare System's National Provider Identifier (NPI) is 1710396932, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What type of organization is Osf Healthcare System?
- Osf Healthcare System is classified in the NPPES registry as General Acute Care Hospital (Hospitals).
- Where is Osf Healthcare System located?
- Osf Healthcare System's practice location on file with NPPES is 1 Saint Anthonys Way, Alton, IL 62002-4568.
- What is Osf Healthcare System's phone number?
- The practice phone number listed in the NPPES registry for Osf Healthcare System is (618) 465-2571.
- Does Osf Healthcare System accept Medicare?
- Osf Healthcare System is approved to bill Medicare according to CMS PECOS enrollment data (2026.04.01). Confirm current participation with the provider before scheduling.
- Who is the authorized official for Osf Healthcare System?
- The authorized official listed on Osf Healthcare System's NPPES record is Kirsten Largent, Cfo. The authorized official registers and maintains the organization's NPI and is not necessarily its owner.
- Is Osf Healthcare System's NPI active?
- Yes — Osf Healthcare System's NPI (1710396932) is active in the NPPES registry as of the last update on 2026-04-10.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.