#52 Knee
#71 Hip

Dr. John Williams, MD

Orthopedic Surgery
142 procedures 1 hospital Lady Lake, FL
Latest available Medicare data — updated April 2026
Top 10% Nationally
Knee replacement recovery kit Ice machines, mobility aids, bathroom safety — under $50 essentials
National Comparison by Procedure
Hip 52 vs 36 avg (4,526 surgeons)
Knee 90 vs 45 avg (6,720 surgeons)

Dr. John Williams is a board-certified orthopedic surgeon practicing in Lady Lake, Florida. A Medicare provider since 2006, Dr. Williams has performed 90 Medicare-verified knee replacements (#52 in Florida) and 52 hip replacements, for a combined total of 142 procedures.

In Florida, Dr. Williams performs above average in knee (90 vs 49 avg), above average in hip (52 vs 39 avg).

Dr. Williams's reported Medicare volume is split between knee replacements (90 cases) and hip replacements (52 cases).

Lady Lake is home to 2 orthopedic surgeons in the current Medicare dataset. Patients in the Lady Lake area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.

Dr. Williams's Medicare record spans 11 years from 2013 through 2023. Procedure volume has remained consistent during that period, ranging from 126 to 196 procedures per year, reflecting a steady joint replacement practice.

Among 6,720 knee replacement surgeons tracked nationally, Dr. Williams's 90 verified procedures is more than 2x the national average of 45.

Verified Medicare Cases

Knee Replacement
90 verified cases
#52 in Florida
Hip Replacement
52 verified cases
#71 in Florida
Estimated total: 380 – 430 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. Williams Compares

Procedure volume compared to the Florida state average.

Hip High
52 Avg: 39
Knee High
90 Avg: 49
Dr. Williams Florida Average

Contact & Location

Phone: 352-775-1221
13696 N Us Highway 441
Lady Lake, FL 32159
NPI: 1790745164
Credentials: MD
Active Medicare provider (NPI verified)
20 years of practice experience
Licensed MD
Licensed surgical specialist
Board-certified orthopedic surgeon
Contact information available
Find Practice on Google Maps

Volume Trend Analysis

Dr. Williams's procedure volume has been consistent across 11 years of Medicare data, ranging from 126 to 196 procedures per year. This stability suggests a well-established joint replacement practice.

Years of Data 11
2023 Volume 142
Peak Volume 196 (2019)
Trend Stable

Hospital Affiliations & Quality

H
Uf Health Spanish Plaines Hospital
★★☆☆☆
The Villages, FL
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.

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. Williams

How does Dr. Williams's procedure volume compare to other Florida surgeons?

Dr. Williams has performed 142 Medicare-verified joint replacement procedures. This is significantly above the Florida average of 72 procedures per surgeon. Dr. Williams ranks #64 out of 509 orthopedic surgeons in Florida.

What types of joint replacement does Dr. Williams perform?

Dr. Williams's Medicare data shows procedures in knee replacement (90 cases) and hip replacement (52 cases).

Are there other orthopedic surgeons near Dr. Williams in Lady Lake?

Yes. There are 2 orthopedic surgeons in Lady Lake 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 Florida surgeons.

What does the Medicare data for Dr. Williams 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. Williams's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 142 procedures shown here.

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

Dr. Williams's procedure volume has been relatively stable over 11 years of Medicare data, ranging from 126 to 196 procedures per year between 2013 and 2023. Consistent volume over multiple years reflects a steady joint replacement practice.

Does Dr. Williams perform more than one type of joint replacement?

Yes. Dr. Williams's Medicare data shows procedures in knee replacement (90 cases), hip replacement (52 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.

Which hospitals is Dr. Williams affiliated with?

According to CMS facility affiliation data, Dr. Williams is affiliated with Uf Health Spanish Plaines Hospital.

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

Uf Health Spanish Plaines Hospital (2 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 Lady Lake, Florida

Dr. Williams's 142 Medicare procedures are above the Lady Lake average of 85. The table below compares verified procedure volumes for orthopedic surgeons practicing in Lady Lake.

SurgeonProceduresSpecialties
Dr. Thomas McCoy 27 Hip, Knee

Patient Reviews & Ratings

OrthoProcedures.com focuses on verified Medicare procedure data. For patient reviews, ratings, and appointment scheduling, visit these trusted platforms:

These links lead to third-party websites. OrthoProcedures.com is not affiliated with these platforms and cannot verify the accuracy of reviews.

Cite This Data

APA: OrthoProcedures. (2026). Dr. John Williams, MD -- Orthopedic Surgeon Profile. Retrieved from https://orthoprocedures.com/surgeons/fl/dr-john-williams-lady-lake.html

Link: https://orthoprocedures.com/surgeons/fl/dr-john-williams-lady-lake.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.