Dr. Christine Piper, M.D.

Orthopedic Surgery
22 procedures 3 hospitals O Fallon, MO
Latest available Medicare data — updated April 2026

Contact & Location

Phone: 636-561-0871
Practice phone listed in the NPI registry
9323 Phoenix Village Pkwy
O Fallon, MO 63368
NPI: 1154740413
Credentials: M.D.
Active Medicare provider (NPI verified)
12 years of practice experience
Licensed M.D.
Licensed surgical specialist
Board-certified orthopedic surgeon
Contact information available
Find Practice on Google Maps
Shoulder replacement recovery kit Slings, cold therapy, and adaptive clothing for recovery
National Comparison by Procedure
Shoulder 22 vs 29 avg (2,213 surgeons)

Dr. Christine Piper is a board-certified orthopedic surgeon practicing in O Fallon, Missouri. A Medicare provider since 2014, Dr. Piper has performed 22 Medicare-verified shoulder replacements, ranking #27 in Missouri.

In Missouri, Dr. Piper performs below average in shoulder (22 vs 31 avg).

Dr. Piper's Medicare data shows a focused shoulder replacement practice with 22 verified procedures. Surgeons who concentrate on a single procedure type often develop deep procedural expertise, though total practice volume may include additional procedures not captured in Medicare fee-for-service data.

O Fallon is home to 6 orthopedic surgeons in the current Medicare dataset. Patients in the O Fallon area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.

Dr. Piper first appears in the Medicare dataset in 2023. With 2 years of recorded data, the longitudinal trend is still developing.

Dr. Piper's 22 shoulder replacement procedures is below the national average of 29 among 2,213 surgeons. Medicare data captures roughly a third of all joint replacements, so actual volume is likely higher.

Verified Medicare Cases

Shoulder Replacement
22 verified cases
#27 in Missouri
Estimated total: 60 – 70 procedures (all insurers)
Based on Medicare FFS representing 33–37% of national joint replacement volume
How is this estimated?

Medicare Part B fee-for-service claims represent approximately 33–37% of all joint replacements performed nationally (source: CMS data, AJRR). This range estimates the surgeon's total practice volume across all payers. The verified Medicare count above is the definitive, audited figure.

How Dr. Piper Compares

Procedure volume compared to the Missouri state average.

Shoulder Below Avg
22 Avg: 31
Dr. Piper Missouri Average

Volume Trend Analysis

Dr. Piper has 2 years of Medicare procedure data beginning in 2023. Additional years of data will provide a clearer picture of volume trends.

Years of Data 2
2024 Volume 22
Peak Volume 22 (2024)
Trend Developing

Hospital Affiliations & Quality

H
Barnes-Jewish St Peters Hospital
4/5
Saint Peters, MO
Similar to national avg
H
Progress West Hospital
3/5
O Fallon, MO
Similar to national avg
H
St Lukes Hospital
4/5
Chesterfield, MO
Similar to national avg

Quality ratings and complication rates are hospital-level metrics from CMS Hospital Compare and do not reflect individual surgeon performance. Star ratings updated quarterly. Complication data covers a rolling 3-year period.

Patient Resources: Preparing for Shoulder Replacement

If you are considering shoulder replacement surgery, these evidence-based guides can help you prepare and recover:

Shoulder Replacement Recovery Overview

Recovery timelines vary by patient, but here is a general overview of what to expect after shoulder replacement surgery:

Week 1-3 Arm in a sling for protection. Gentle pendulum exercises under therapist guidance. Focus on pain management and wound care.
Week 4-6 Gradual sling weaning. Begin passive and active-assisted range-of-motion exercises. Light daily activities resume.
Week 7-12 Active range-of-motion exercises. Light strengthening begins. Most patients can drive and perform desk work.
Month 4-6 Progressive strengthening continues. Return to most activities. Full recovery may take 6-12 months for complete shoulder strength.

Individual recovery varies based on overall health, age, and adherence to physical therapy. View full shoulder replacement recovery guide and product recommendations

Frequently Asked Questions About Dr. Piper

How does Dr. Piper's procedure volume compare to other Missouri surgeons?

Dr. Piper has performed 22 Medicare-verified joint replacement procedures. The Missouri average is 59 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Piper ranks #160 out of 204 orthopedic surgeons in Missouri.

What types of joint replacement does Dr. Piper perform?

Dr. Piper's reported Medicare volume is focused on shoulder replacement, with 22 verified procedures. Some surgeons choose to concentrate on a single joint type to build deep procedural expertise.

Are there other orthopedic surgeons near Dr. Piper in O Fallon?

Yes. There are 6 orthopedic surgeons in O Fallon in the current Medicare dataset. Patients can compare procedure volumes and specializations to choose the surgeon who best fits their needs. Use the state page to view all Missouri surgeons.

What does the Medicare data for Dr. Piper represent?

The procedure counts shown are based on the most recent Medicare Part B fee-for-service claims data, published by the Centers for Medicare and Medicaid Services (CMS). This captures approximately 33–37% of all joint replacements performed nationally. Dr. Piper's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 22 procedures shown here.

Which hospitals is Dr. Piper affiliated with?

According to CMS facility affiliation data, Dr. Piper is affiliated with Barnes-Jewish St Peters Hospital, Progress West Hospital, St Lukes Hospital.

How does Dr. Piper compare to other orthopedic surgeons in O Fallon?

Among the 6 orthopedic surgeons in O Fallon, Dr. Piper ranks #4 by total Medicare procedure volume. The highest-volume surgeon in O Fallon has 81 verified Medicare procedures.

What are the quality ratings for hospitals where Dr. Piper practices?

Barnes-Jewish St Peters Hospital (4 out of 5 CMS stars, hip/knee complication rate similar to national average); Progress West Hospital (3 out of 5 CMS stars, hip/knee complication rate similar to national average); St Lukes Hospital (4 out of 5 CMS stars, hip/knee complication rate similar to national average). These are hospital-level quality metrics from CMS Hospital Compare and do not reflect individual surgeon outcomes.

Other Orthopedic Surgeons in O Fallon, Missouri

Dr. Piper's 22 Medicare procedures are below the O Fallon average of 43. The table below compares verified procedure volumes for orthopedic surgeons practicing in O Fallon.

SurgeonProceduresSpecialties
Dr. Robert Sciortino 81 Hip, Knee
Dr. Anthony Berni 80 Hip, Knee
Dr. Kevin Quigley 34 Knee
Dr. Nicholas Wilson 21 Knee
Dr. Matthew Melander 18 Knee

Patient Resources & Verification

Research reviews, verify credentials, and check official quality data through these trusted sources:

Medicare Care Compare and NPI Registry are official U.S. government sources. Google reviews reflect user-submitted feedback. OrthoProcedures.com does not verify the accuracy of third-party review content.

Cite This Data

APA: OrthoProcedures. (2026). Dr. Christine Piper, M.D. -- Orthopedic Surgeon Profile. Retrieved from https://orthoprocedures.com/surgeons/mo/dr-christine-piper-o-fallon.html

Link: https://orthoprocedures.com/surgeons/mo/dr-christine-piper-o-fallon.html

Data source: CMS Medicare Part B Provider Utilization & Payment Data. Full methodology | Open Data API

Important: Rankings are based solely on Medicare procedure volume and do not reflect quality of care, patient outcomes, or procedures covered by private insurance. This data represents approximately one-third to 40% of all joint replacement procedures nationwide. Always consult with healthcare providers to make informed decisions about your care.