Type 1 · Individual ✓ Active NPI ✓ Valid NPI checksum
Mr. Caleb Anthony Mrozinsky, PA-C
Physician Assistant in Winfield, IL · enumerated 2020.
Data current as of Jul 13, 2026 · sourced from CMS NPPES
National Provider Identifier
1669000618
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Registry record
Entity type Individual (Type 1)
Name Mr. Caleb Anthony Mrozinsky
Credential PA-C
Sex Male
Practice address 25 N Winfield Rd Ste 519, Winfield, IL, 60190
Phone (630) 938-6161
Enumeration date Mar 27, 2020
Last updated in NPPES Mar 16, 2023
Taxonomy & licenses
363A00000X Physician Assistant Physician Assistants & Advanced Practice Nursing Providers · License 085008477 (IL) Primary
What is an NPI number?
A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.
Frequently asked questions
What is the NPI number for Caleb Mrozinsky?
The National Provider Identifier (NPI) for Caleb Mrozinsky is 1669000618, a Type 1 (individual) record in the CMS NPPES registry.
Where does Caleb Mrozinsky practice?
The practice location on file with NPPES is in Winfield, IL. Providers can have multiple locations; NPPES lists the primary practice address.
Other providers at this practice address
Browse all → Erin Sands Physician Assistant · Winfield, IL NPI 1689005977 Anna Lillie Physician Assistant · Winfield, IL NPI 1407255540 Tyler Cebulko Otolaryngology Physician · Winfield, IL NPI 1174987242 Jennifer Rosenwasser Audiologist · Winfield, IL NPI 1912472762 Michael Fratina Physician Assistant · Winfield, IL NPI 1770119760 Patrick Costello Physician Assistant · Winfield, IL NPI 1861117038 Erin Heniff Audiologist · Winfield, IL NPI 1447041264
Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2023-03-16.