Dr. Gerald Williams, MD

Orthopedic Surgery
104 procedures 5 hospitals Bryn Mawr, PA
Volume Leader

Contact & Location

267-339-3558
Phone: 267-339-3558
Practice phone listed in the NPI registry
825 Old Lancaster Rd Ste 100
Bryn Mawr, PA 19010
Current practice address per the CMS NPPES registry (self-reported to the registry, last updated May 2024). Registry checked August 2026.
Other locations registered to this NPI:
650 Carnegie Blvd Fl 2
Malvern, PA 19355
Additional practice sites listed in the surgeon's own CMS NPPES registry entry. The registry does not record which site a surgeon primarily works from, so call ahead to confirm where an appointment takes place.
NPI: 1972531424
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
National Comparison by Procedure
Shoulder 104 vs 29 national avg (2,213 surgeons)

Dr. Williams performs more shoulder replacement procedures than 98% of orthopedic surgeons in Pennsylvania, based on 2024 Medicare claims volume.Derived from the state ranking shown on this page: #1 of 95 ranked shoulder surgeons in Pennsylvania.

About Dr. Williams

Dr. Gerald Williams is a board-certified orthopedic surgeon practicing in Bryn Mawr, Pennsylvania. A Medicare provider since 2006, Dr. Williams performed 104 Medicare-verified shoulder replacements in the latest annual CMS data, ranking #1 in Pennsylvania.

In Pennsylvania, Dr. Williams performs well above the state average in shoulder (104 vs 28).

Dr. Williams's Medicare data shows a focused shoulder replacement practice with 104 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.

Beyond general orthopedic surgery, Dr. Williams holds additional credentials in Adult Reconstructive Orthopaedic Surgery, reflecting subspecialty training that may benefit patients with complex joint conditions.

Bryn Mawr is home to 7 orthopedic surgeons in the current Medicare dataset. Patients in the Bryn Mawr area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.

Dr. Williams's Medicare record spans 12 years from 2013 through 2024. Procedure volume has remained consistent during that period, ranging from 87 to 125 procedures per year, reflecting a steady joint replacement practice.

Among 2,213 shoulder replacement surgeons tracked nationally, Dr. Williams's 104 verified procedures is more than 3x the national average of 29, ranking #34 nationally.

Verified Medicare Cases

Shoulder Replacement
104 verified cases
#1 in Pennsylvania
Estimated 2024 total: 280 – 360 procedures (all insurers)
Medicare fee-for-service share of national volume in 2024: 29% to 37% for shoulder replacement
How is this estimated?

Medicare Part B fee-for-service claims are one payer stream among several, and the share they represent differs by procedure. In 2024 it was 29% to 37% for shoulder replacement. Each verified count above is divided by its own procedure's range, and the results are added, to estimate total practice volume across all payers. The verified Medicare count is the definitive, audited figure; this is a range derived from published national volume projections, not a measurement, and an individual practice can sit well outside it: how these ranges are derived, and their sources.

How Dr. Williams Compares

Procedure volume compared to the Pennsylvania state average.

Shoulder Very High
104 Avg: 28
Dr. Williams Pennsylvania Average

Volume Trend Analysis

Dr. Williams's procedure volume has been consistent across 12 years of Medicare data, ranging from 87 to 125 procedures per year. This stability suggests a well-established joint replacement practice.

Years of Data 12
2024 Volume 104
Peak Volume 125 (2018)
Trend Stable

Hospital Affiliations & Quality

H
Bryn Mawr Hospital, The
4/5
Bryn Mawr, PA
Similar to national avg
H
Chester County Hospital
4/5
West Chester, PA
Similar to national avg
H
Hospital Of Univ Of Pennsylvania
5/5
Philadelphia, PA
Low case volume
H
Lankenau Medical Center
4/5
Wynnewood, PA
Similar to national avg
H
St Luke'S Hospital Bethlehem
5/5
Bethlehem, PA
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. Williams

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

Dr. Williams has performed 104 Medicare-verified joint replacement procedures. This is significantly above the Pennsylvania average of 66 procedures per surgeon. Dr. Williams ranks #72 out of 376 orthopedic surgeons in Pennsylvania.

What types of joint replacement does Dr. Williams perform?

Dr. Williams's reported Medicare volume is focused on shoulder replacement, with 104 verified procedures. Some surgeons choose to concentrate on a single joint type to build deep procedural expertise.

How experienced is Dr. Williams with shoulder replacement surgery?

Dr. Williams ranks #1 in Pennsylvania for shoulder replacement with 104 Medicare-verified procedures. This high ranking among 376 state surgeons indicates significant experience with this specific procedure.

Are there other orthopedic surgeons near Dr. Williams in Bryn Mawr?

Yes. There are 7 orthopedic surgeons in Bryn Mawr 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 Pennsylvania surgeons.

What does the Medicare data for Dr. Williams represent?

The procedure counts shown are based on 2024 Medicare Part B fee-for-service claims data, published by the Centers for Medicare and Medicaid Services (CMS). Medicare fee-for-service is only one payer stream, and the share of national volume it represents differs by procedure. In 2024 the share was 29% to 37% for shoulder replacement, which puts Dr. Williams's total volume across all insurers at roughly 280 to 360 procedures against the 104 verified here. Those shares are derived from published national volume projections rather than quoted from a single publication, and they are estimates with real uncertainty. The OrthoProcedures methodology page shows the full derivation, the sources, and the limits at orthoprocedures.com/data-methodology.html.

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

Dr. Williams's procedure volume has been relatively stable over 12 years of Medicare data, ranging from 87 to 125 procedures per year between 2013 and 2024. Consistent volume over multiple years reflects a steady joint replacement practice.

Which hospitals is Dr. Williams affiliated with?

According to CMS facility affiliation data, Dr. Williams is affiliated with Bryn Mawr Hospital, The, Chester County Hospital, Hospital Of Univ Of Pennsylvania, Lankenau Medical Center, St Luke'S Hospital Bethlehem.

How does Dr. Williams compare to other orthopedic surgeons in Bryn Mawr?

Among the 7 orthopedic surgeons in Bryn Mawr, Dr. Williams ranks #5 by total Medicare procedure volume. The highest-volume surgeon in Bryn Mawr has 292 verified Medicare procedures.

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

Bryn Mawr Hospital, The (4 out of 5 CMS stars, hip/knee complication rate similar to national average); Chester County Hospital (4 out of 5 CMS stars, hip/knee complication rate similar to national average); Hospital Of Univ Of Pennsylvania (5 out of 5 CMS stars, insufficient case volume for complication rate comparison). These are hospital-level quality metrics from CMS Hospital Compare and do not reflect individual surgeon outcomes.

Other Orthopedic Surgeons in Bryn Mawr, Pennsylvania

Dr. Williams's 104 Medicare procedures are below the Bryn Mawr average of 147. The table below compares verified procedure volumes for orthopedic surgeons practicing in Bryn Mawr.

SurgeonProceduresSpecialties
Dr. Eric Levicoff 292 Hip, Knee
Dr. Joseph Vernace 216 Hip, Knee
Dr. Jess Lonner 185 Knee
Dr. Yale Fillingham 184 Hip, Knee
Dr. William Emper 27 Knee
Dr. Kevin Freedman 19 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. Gerald Williams, MD -- Orthopedic Surgeon Profile. Retrieved from https://orthoprocedures.com/surgeons/pa/dr-gerald-williams-bryn-mawr.html

Link: https://orthoprocedures.com/surgeons/pa/dr-gerald-williams-bryn-mawr.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.