#21 Hip
#31 Knee

Dr. Joel Troop, M.D.

Orthopedic Surgery
79 procedures 5 hospitals Ardmore, OK
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 28 vs 36 avg (4,526 surgeons)
Knee 51 vs 45 avg (6,720 surgeons)

Dr. Joel Troop is a board-certified orthopedic surgeon practicing in Ardmore, Oklahoma. Dr. Troop has performed 51 Medicare-verified knee replacements (#31 in Oklahoma) and 28 hip replacements, for a combined total of 79 procedures.

In Oklahoma, Dr. Troop performs near average in knee (51 vs 46 avg), near average in hip (28 vs 34 avg).

Dr. Troop's reported Medicare volume is split between knee replacements (51 cases) and hip replacements (28 cases).

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

Dr. Troop's Medicare data spans 11 years, beginning in 2013. Volume peaked at 137 procedures in 2019 before settling at 79 in the most recent data. Changes in Medicare reporting, payer mix shifts, or practice focus adjustments can all influence year-to-year volume.

Among 6,720 knee replacement surgeons tracked nationally, Dr. Troop's 51 verified procedures is near the national average of 45.

Verified Medicare Cases

Knee Replacement
51 verified cases
#31 in Oklahoma
Hip Replacement
28 verified cases
#21 in Oklahoma
Estimated total: 210 – 240 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. Troop Compares

Procedure volume compared to the Oklahoma state average.

Hip Average
28 Avg: 34
Knee Average
51 Avg: 46
Dr. Troop Oklahoma Average

Contact & Location

2002 12th Ave Nw
Ardmore, OK 73401
NPI: 1043274798
Credentials: M.D.
Active Medicare provider
Find Practice on Google Maps

Volume Trend Analysis

Dr. Troop's recorded volume peaked at 137 procedures in 2019 and stood at 79 in the most recent data. Year-to-year variation can reflect changes in payer mix, practice scope, or Medicare billing patterns.

Years of Data 11
2023 Volume 79
Peak Volume 137 (2019)
Trend Declining

Hospital Affiliations & Quality

H
Mercy Hospital Ardmore, Inc
★★★★☆
Ardmore, OK
Low case volume
H
Arbuckle Memorial Hospital Authority
Sulphur, OK
H
Mercy Health Love County
Marietta, OK
H
Alliancehealth Madill
Madill, OK
H
Alliancehealth Durant
★☆☆☆☆
Durant, OK
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. Troop

How does Dr. Troop's procedure volume compare to other Oklahoma surgeons?

Dr. Troop has performed 79 Medicare-verified joint replacement procedures. This is in line with the Oklahoma average of 63 procedures per surgeon. Dr. Troop ranks #29 out of 122 orthopedic surgeons in Oklahoma.

What types of joint replacement does Dr. Troop perform?

Dr. Troop's Medicare data shows procedures in knee replacement (51 cases) and hip replacement (28 cases).

Where is Dr. Troop's practice located?

Dr. Troop practices in Ardmore, Oklahoma. The office is located at 2002 12th Ave Nw, Ardmore, OK 73401. Patients in the surrounding area can consult Dr. Troop for joint replacement evaluation.

What does the Medicare data for Dr. Troop 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. Troop's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 79 procedures shown here.

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

Dr. Troop's Medicare-recorded volume peaked at 137 procedures in 2019 and was 79 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.

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

Yes. Dr. Troop's Medicare data shows procedures in knee replacement (51 cases), hip replacement (28 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.

Which hospitals is Dr. Troop affiliated with?

According to CMS facility affiliation data, Dr. Troop is affiliated with Mercy Hospital Ardmore, Inc, Arbuckle Memorial Hospital Authority, Mercy Health Love County, Alliancehealth Madill, Alliancehealth Durant.

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

Mercy Hospital Ardmore, Inc (4 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. Joel Troop, M.D. -- Orthopedic Surgeon Profile. Retrieved from https://orthoprocedures.com/surgeons/ok/dr-joel-troop-ardmore.html

Link: https://orthoprocedures.com/surgeons/ok/dr-joel-troop-ardmore.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.