#186 Knee
#229 Hip

Dr. Terry Siller, M.D.

Orthopedic Surgery
51 procedures 3 hospitals Texas City, TX
Latest available Medicare data — updated April 2026
Knee replacement recovery kit Ice machines, mobility aids, bathroom safety — under $50 essentials
National Comparison by Procedure
Hip 14 vs 36 avg (4,526 surgeons)
Knee 37 vs 45 avg (6,720 surgeons)

Dr. Terry Siller is a board-certified orthopedic surgeon practicing in Texas City, Texas. Dr. Siller has performed 37 Medicare-verified knee replacements (#186 in Texas) and 14 hip replacements, for a combined total of 51 procedures.

In Texas, Dr. Siller performs near average in knee (37 vs 41 avg), below average in hip (14 vs 30 avg).

Dr. Siller's reported Medicare volume is split between knee replacements (37 cases) and hip replacements (14 cases).

Dr. Siller is the only orthopedic surgeon in Texas City represented in the current Medicare dataset, serving as the primary local option for patients considering joint replacement surgery in the area.

Dr. Siller's Medicare record spans 11 years from 2013 through 2023. Procedure volume has remained consistent during that period, ranging from 34 to 67 procedures per year, reflecting a steady joint replacement practice.

Among 6,720 knee replacement surgeons tracked nationally, Dr. Siller's 37 verified procedures is near the national average of 45.

Verified Medicare Cases

Knee Replacement
37 verified cases
#186 in Texas
Hip Replacement
14 verified cases
#229 in Texas
Estimated total: 140 – 150 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. Siller Compares

Procedure volume compared to the Texas state average.

Hip Below Avg
14 Avg: 30
Knee Average
37 Avg: 41
Dr. Siller Texas Average

Contact & Location

6501 Memorial Dr
Texas City, TX 77591
NPI: 1497751705
Credentials: M.D.
Active Medicare provider
Find Practice on Google Maps

Volume Trend Analysis

Dr. Siller's procedure volume has been consistent across 11 years of Medicare data, ranging from 34 to 67 procedures per year. This stability suggests a well-established joint replacement practice.

Years of Data 11
2023 Volume 51
Peak Volume 67 (2022)
Trend Stable

Hospital Affiliations & Quality

H
Memorial Hermann Houston Physicians Hospital
Webster, TX
Similar to national avg
H
Hca Houston Healthcare Clear Lake
★★★☆☆
Webster, TX
Similar to national avg
H
Houston Methodist Clear Lake Hospital
★★★★★
Nassau Bay, TX
Low case volume

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. Siller

How does Dr. Siller's procedure volume compare to other Texas surgeons?

Dr. Siller has performed 51 Medicare-verified joint replacement procedures. This is in line with the Texas average of 56 procedures per surgeon. Dr. Siller ranks #222 out of 573 orthopedic surgeons in Texas.

What types of joint replacement does Dr. Siller perform?

Dr. Siller's Medicare data shows procedures in knee replacement (37 cases) and hip replacement (14 cases).

Where is Dr. Siller's practice located?

Dr. Siller practices in Texas City, Texas. The office is located at 6501 Memorial Dr, Texas City, TX 77591. Patients in the surrounding area can consult Dr. Siller for joint replacement evaluation.

What does the Medicare data for Dr. Siller 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. Siller's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 51 procedures shown here.

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

Dr. Siller's procedure volume has been relatively stable over 11 years of Medicare data, ranging from 34 to 67 procedures per year between 2013 and 2023. Consistent volume over multiple years reflects a steady joint replacement practice.

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

Yes. Dr. Siller's Medicare data shows procedures in knee replacement (37 cases), hip replacement (14 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.

Which hospitals is Dr. Siller affiliated with?

According to CMS facility affiliation data, Dr. Siller is affiliated with Memorial Hermann Houston Physicians Hospital, Hca Houston Healthcare Clear Lake, Houston Methodist Clear Lake Hospital.

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

Memorial Hermann Houston Physicians Hospital (hip/knee complication rate similar to national average); Hca Houston Healthcare Clear Lake (3 out of 5 CMS stars, hip/knee complication rate similar to national average); Houston Methodist Clear Lake Hospital (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.

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. Terry Siller, M.D. -- Orthopedic Surgeon Profile. Retrieved from https://orthoprocedures.com/surgeons/tx/dr-terry-siller-texas-city.html

Link: https://orthoprocedures.com/surgeons/tx/dr-terry-siller-texas-city.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.