Mallory Rose Holzer , PA
Physician Assistant • Chesterfield, MO
Professional Overview & Biography Verified Profile Summary
Mallory Holzer, PA is a certified Physician Assistant practicing in Chesterfield, MO. With approximately 1 years of clinical experience since graduating from Saint Louis University School Of Medicine in 2025, Mallory Holzer delivers high-quality medical care to the local community at 14532 S OUTER 40 RD.
Mallory Holzer does not directly accept Medicare assignment.
Practice Location & Contact Primary Location
14532 S Outer 40 Rd
Dept Orthopaedic Surgery, Ste 200
Chesterfield, MO 630175705
Medicare Profile & Education
Saint Louis University School Of Medicine
2025
Not Specified
In-Person Only
Specialty Benchmarks & Practice Insights
Comparative analytics for Physician Assistant in Chesterfield, MO
Practicing in Chesterfield, MO (1802 Statewide)
In-Person Office Visits Only
Under CMS Medicare Fee Schedule vs Standard Submitted Charges
Clinical Seniority & Experience Comparison
Medical Specialties & State Licenses
CMS Verified: 2026-01-07NUCC Taxonomy Code: 363A00000X
A physician assistant is a person who has successfully completed an accredited education program for physician assistant, is licensed by the state and is practicing within the scope of that license. Physician assistants are formally trained to perform many of the routine, time-consuming tasks a physician can do. In some states, they may prescribe medications. They take medical histories, perform physical exams, order lab tests and x-rays, and give inoculations. Most states require that they work under the supervision of a physician.
Practice Associates & Co-Workers
Healthcare professionals and specialists practicing at this location or sharing practice phone/fax
Physician Assistant
Physician Assistant
Nurse Practitioner - Pediatrics
Pediatric Nurse Practitioner
Orthopaedic Surgery - Pediatric Orthopaedic Surgery
Doctor of Medicine (M.D.)
Orthopaedic Surgery - Orthopaedic Surgery of the Spine
Doctor of Medicine (M.D.)
Physician Assistant
Physician Assistant
Physician Assistant
Physician Assistant
Career & Practice History Timeline
Chronological log of verified NPI updates, location relocations, credentials, and registry changes
Registered at 14532 S OUTER 40 RD, DEPT ORTHOPAEDIC SURGERY, STE 200, CHESTERFIELD, MO 630175705 (Tel: 3145143500)
Registered at PO BOX 7412011, CHICAGO, IL 606742011 (Tel: 3145143500)
Physician Assistant (License #2026005852 in MO)
NPI status registered as active in NPPES database
Registered at 63 CLYDEBANK DR, WELDON SPRING, MO 633047589 (Tel: 6364439868)
Registered at 63 CLYDEBANK DR, WELDON SPRING, MO 633047589 (Tel: 6364439868)
Recorded as MALLORY HOLZER, PA
Physician Assistant
First registered as active Individual Practitioner in NPPES Database.
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NPI Administrative Meta
Mailing Address
Po Box 7412011
Chicago, IL 606742011
Phone: 3145143500
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