Provider records sourced from NPPES (CMS National Plan & Provider Enumeration System). Data current as of August 10, 2026.

John W. McAllister, MD

Individual provider Orthopaedic Surgery Physician · NPI 1497857965

John W. McAllister, MD is an Orthopedic Surgery in St Peters, Missouri. Graduated from Washington University School of Medicine in 1984, 42 years ago. Practices with St Peters Bone and Joint Surgery Inc, a 25-clinician group and accepts Medicare assignment. Licensed in Missouri.

Years since qualifying
42
Trained at
Washington University School of Medicine
Licensed in
MO
In the registry since
2006
What do these letters mean?
MD — Doctor of Medicine
A physician who completed allopathic medical school.

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Practice location Address checks out

112 Piper Hill Dr Ste 9
St Peters, MO 63376-1690
Phone: (636) 441-3444
Fax: (636) 441-9832
Show map & directions

Pin is approximate — placed at the ZIP-code centre, not the exact door.

Specialties & licences

Orthopaedic Surgery Physician (primary) Taxonomy 207X00000X · Licence R3J06 (MO)

Record details

NPI number1497857965
Entity typeIndividual (Type 1)
GenderMale
Credentials MD
Sole proprietorNo
NPI enumeratedSeptember 3, 2006
Last updated in NPPESAugust 19, 2011
Mailing addressP.O. Box 430, St. Peters, MO 63376-0008

Medicare enrollment

From the CMS Doctors & Clinicians file — this clinician is enrolled in Medicare.

Medicare specialtyORTHOPEDIC SURGERY
Medical schoolWASHINGTON UNIVERSITY SCHOOL OF MEDICINE
Graduated 1984 (42 years in practice)
Group practice St Peters Bone And Joint Surgery Inc — 25 clinicians
Accepts Medicare assignment Yes — accepts the Medicare-approved amount
Practice locations2 on file with Medicare

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