Dr. Michael Wiedmer, MD

Orthopedic Surgery
13 procedures 1 hospital Anniston, AL
Latest available Medicare data — updated April 2026

Contact & Location

Phone: 256-236-4121
Practice phone listed in the NPI registry
731 Leighton Ave
Anniston, AL 36207
NPI: 1225027790
Credentials: MD
Active Medicare provider (NPI verified)
21 years of practice experience
Licensed MD
Licensed surgical specialist
Board-certified orthopedic surgeon
Contact information available
Find Practice on Google Maps
Knee replacement recovery kit Ice machines, mobility aids, bathroom safety, all under $50
National Comparison by Procedure
Knee 13 vs 45 avg (6,599 surgeons)

Dr. Michael Wiedmer is a board-certified orthopedic surgeon practicing in Anniston, Alabama. A Medicare provider since 2005, Dr. Wiedmer has performed 13 Medicare-verified knee replacements, ranking #94 in Alabama.

In Alabama, Dr. Wiedmer performs below average in knee (13 vs 32 avg).

Dr. Wiedmer's Medicare data shows a focused knee replacement practice with 13 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.

Anniston is home to 3 orthopedic surgeons in the current Medicare dataset. Patients in the Anniston area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.

Dr. Wiedmer's Medicare data spans 12 years, beginning in 2013. Volume peaked at 39 procedures in 2016 before settling at 13 in the most recent data. Changes in Medicare reporting, payer mix shifts, or practice focus adjustments can all influence year-to-year volume.

Dr. Wiedmer's 13 knee replacement procedures is below the national average of 45 among 6,599 surgeons. Medicare data captures roughly a third of all joint replacements, so actual volume is likely higher.

Verified Medicare Cases

Knee Replacement
13 verified cases
#94 in Alabama
Estimated total: 40 – 40 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. Wiedmer Compares

Procedure volume compared to the Alabama state average.

Knee Below Avg
13 Avg: 32
Dr. Wiedmer Alabama Average

Volume Trend Analysis

Dr. Wiedmer's recorded volume peaked at 39 procedures in 2016 and stood at 13 in the most recent data. Year-to-year variation can reflect changes in payer mix, practice scope, or Medicare billing patterns.

Years of Data 12
2024 Volume 13
Peak Volume 39 (2016)
Trend Declining

Hospital Affiliations & Quality

H
Northeast Alabama Regional Medical Center
1/5
Anniston, AL
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 Knee Replacement

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

Knee Replacement Recovery Overview

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

Week 1-2 Walking with assistive device. Knee bending exercises begin immediately. Ice therapy and elevation for swelling control.
Week 3-6 Increased range of motion (target 90 degrees). Walking longer distances. Physical therapy intensifies with strengthening exercises.
Week 7-12 Most patients walk without assistive devices. Resume driving and desk work. Continue PT for strength and flexibility.
Month 4-6 Near-full recovery. Resume most recreational activities. Some swelling and stiffness may persist but continues improving.

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

Frequently Asked Questions About Dr. Wiedmer

How does Dr. Wiedmer's procedure volume compare to other Alabama surgeons?

Dr. Wiedmer has performed 13 Medicare-verified joint replacement procedures. The Alabama average is 44 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Wiedmer ranks #108 out of 126 orthopedic surgeons in Alabama.

What types of joint replacement does Dr. Wiedmer perform?

Dr. Wiedmer's reported Medicare volume is focused on knee replacement, with 13 verified procedures. Some surgeons choose to concentrate on a single joint type to build deep procedural expertise.

Are there other orthopedic surgeons near Dr. Wiedmer in Anniston?

Yes. There are 3 orthopedic surgeons in Anniston 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 Alabama surgeons.

What does the Medicare data for Dr. Wiedmer 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. Wiedmer's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 13 procedures shown here.

Has Dr. Wiedmer's procedure volume changed over time?

Dr. Wiedmer's Medicare-recorded volume peaked at 39 procedures in 2016 and was 13 in the most recent data. Volume fluctuations can reflect changes in payer mix, practice focus, or Medicare reporting rather than a change in overall surgical activity.

Which hospitals is Dr. Wiedmer affiliated with?

According to CMS facility affiliation data, Dr. Wiedmer is affiliated with Northeast Alabama Regional Medical Center.

How does Dr. Wiedmer compare to other orthopedic surgeons in Anniston?

Among the 3 orthopedic surgeons in Anniston, Dr. Wiedmer ranks #2 by total Medicare procedure volume. Dr. Wiedmer is among the highest-volume surgeons in Anniston.

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

Northeast Alabama Regional Medical Center (1 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 Anniston, Alabama

Dr. Wiedmer's 13 Medicare procedures are below the Anniston average of 16. The table below compares verified procedure volumes for orthopedic surgeons practicing in Anniston.

SurgeonProceduresSpecialties
Dr. Duane Tippets 24 Knee
Dr. Kenneth Vandervoort 12 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. Michael Wiedmer, MD -- Orthopedic Surgeon Profile. Retrieved from https://orthoprocedures.com/surgeons/al/dr-michael-wiedmer-anniston.html

Link: https://orthoprocedures.com/surgeons/al/dr-michael-wiedmer-anniston.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.