Osf Healthcare System is a Clinical - Psychology Clinic in Alton, Illinois. It is located at 1 Saint Anthonys Way, Alton, IL and its contact number is 618-465-2571. The authorized person for Osf Healthcare System is Kirsten Marie Largent
who is Chief Financial Officer of the clinic and his/her contact number is 309-308-5255.
Osf Healthcare System Clinic has mental health professionals specialized in the diagnosis and psychological treatment of mental, behavioral and emotional illnesses, including obsessive-compulsive disorder (OCD). Psychologists main focus is on diagnosing and treating mental, emotional, and behavioral disorders. Some of the common disorders that psychologists can treat are learning disabilities, substance abuse, depression, anxiety, and eating disorders.
Complete Clinic Profile:
Osf Healthcare System Clinic speciality, address, contact phone number and fax are as below.
Patients can call on the below given phone number for appointments.
| Name: | Osf Healthcare System |
| Specialization: | Clinical Psychology |
| Clinic Address: | 1 Saint Anthonys Way, Alton,
Illinois, 62002-4568 |
| Phone: | 618-465-2571 |
Authorized/Official Person Profile:
Officially authorized person to contact for any management issues or complaints for this clinic are as below. Person's position and contact details are also mentioned below.
| Name: | Kirsten Marie Largent |
| Position: | Chief Financial Officer |
| Contact Number: | 309-308-5255 |
Professional Identification Codes:
NPI number stands for National Provider Identifier which is a unique 10-digit identification number issued to health care providers in the United States by the Centers for Medicare and Medicaid Services (CMS).
NPI details for Osf Healthcare System clinic are as mentioned below.
| NPI Number: | 1437551322 |
| NPI Enumeration Date: | 23 Sep, 2014 |
| NPI Last Update On: | 02 Sep, 2025 |
Medical Licenses:
Organizations can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Osf Healthcare System are as mentioned below.
| Specialization | License Number | State | Status | |
| Surgery | | | Primary | |
| Clinical | | | Secondary | |
| Clinical | | | Secondary | |
| General Acute Care Hospital | | | Secondary | |
Other Medical Identifiers:
Other legacy medical identifiers of the clinic such as Medicaid, Medicare PIN, NSC, UPIN etc. are mentioned as below.
| Identifier | Type | State | Issuer |
| DX1648 | Other | Illinois | Railroad Medicare |
| 000 | Medicaid | Illinois | |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | Osf Healthcare System
124 Sw Adams St, Attn: Strategic Reimbursement
Peoria, Illinois |
| Zip: | 61602-1308 |
| Phone Number: | 309-655-2850 |
Patients can reach Osf Healthcare System at
1 Saint Anthonys Way, Alton, Illinois or can
call to book an appointment on 618-465-2571.
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 08 December, 2025.