Caitlin Alonzo
Nurse Practitioner - Family
1 Saint Elizabeth Blvd, O Fallon
Illinois, 62269-1099
618-234-2120
Caitlin Alonzo is a O Fallon, Illinois based nurse practitioner who is specialized as Family nurse. Active license number of Caitlin Alonzo is 2025008810 for Family in Missouri. Her current practice location is 1 Saint Elizabeth Blvd, O Fallon. Patients can reach her at 618-234-2120 with specialization in Family and her NPI number (Unique professional ID assigned by NPPES) is 1083576243.
Caitlin Alonzo delivers family-focused care which means she provides care for patients ranging from infants to the elderly and every age in between. Family Nurse Practitioner (FNP) are frequently the primary care provider for families, which means that they will not only diagnose conditions, but also treat them. FNPs perform physical exams, order diagnostic tests and procedures, diagnose and treat illness, prescribe needed medications, and teach their patients how to develop healthy lifestyles to promote health and prevent disease.
Complete Profile:
Caitlin Alonzo speciality, credentials, practice address, contact phone number and fax are as below.
Patients can call on the below given phone number for appointment.
| Name: | Caitlin Alonzo |
| Specialization: | Family Nurse Practitioner (FNP) |
| Gender: | Female |
| Practice Address: | 1 Saint Elizabeth Blvd, O Fallon,
Illinois, 62269-1099 |
| Phone: | 618-234-2120 |
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 are as mentioned below.
| NPI Number: | 1083576243 |
| NPI Enumeration Date: | 26 Nov, 2025 |
| NPI Last Update On: | 26 Nov, 2025 |
Medical Licenses:
NPs can have one or more medical licenses for different specialities in the same state or different states. Related medical licenses for Caitlin Alonzo are as mentioned below.
| License Number | Specialization | State | Status | |
| 2025008810 | Family | Missouri | Primary | |
Business Mailing Address:
Business mailing address can be used for mailing purpose only, for visiting purpose patients need to refer above mentioned address.
| Address: | Caitlin Alonzo
212 Harbor Vw,
Fenton, Missouri |
| Zip: | 63026-7515 |
Patients can reach Caitlin Alonzo at
1 Saint Elizabeth Blvd, O Fallon, Illinois or can
call to book an appointment on 618-234-2120.
Comments/ Reviews:
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Data of this site is collected from Medicare & Medicaid Services (CMS) and NPPES. Last updated on 08 December, 2025.