Dr. Alexander Greenstein, M.D.

Orthopedic Surgery

18 procedures4 hospitalsDallas, TXUpdated May 2026

Contact & Location

972-566-5255
Phone: 972-566-5255
Practice phone listed in the NPI registry
7777 Forest Ln Ste C106
Dallas, TX 75230
Current practice address per the CMS NPPES registry (self-reported to the registry, last updated September 2022). Registry checked August 2026.
NPI: 1457746794
Credentials: M.D.
Active Medicare provider (NPI verified)
11 years of practice experience
Licensed M.D.
Licensed surgical specialist
Board-certified orthopedic surgeon
Contact information available
Find Practice on Google Maps
National Comparison by Procedure
Hip 18 vs 36 national avg 0.5x
avg

Compared with 4,542 hip surgeons in the 2024 Medicare dataset.

Dr. Greenstein performs more hip replacement procedures than 35% of orthopedic surgeons in Texas, based on 2024 Medicare claims volume.Derived from the state ranking shown on this page: #184 of 285 ranked hip surgeons in Texas.

About Dr. Greenstein

Practice. Dr. Alexander Greenstein is a board-certified orthopedic surgeon practicing in Dallas, Texas. The latest annual CMS data records 18 hip replacements. That is #184 in Texas for hip replacement. A Medicare provider since 2015.

Trend. Dr. Greenstein first appears in the Medicare data in 2024. With 1 year on record, the trend is still short.

National context. Among 4,542 hip replacement surgeons tracked nationally, 18 procedures is below the national average of 36. Medicare covers part of all joint replacements, so true volume is likely higher.

Local context. Dallas has 40 orthopedic surgeons in the current Medicare data. Comparing volume and procedure mix across them is one way to narrow a shortlist.

Verified Medicare Cases

Hip Replacement
18 verified cases
#184 in Texas
Estimated 2024 total: 50 – 70 procedures (all insurers)
Medicare fee-for-service share of national volume in 2024: 25% to 33% for hip 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 25% to 33% for hip 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. Greenstein Compares

Procedure volume compared to the Texas state average.

Hip Below Avg
18 Avg: 31
Dr. Greenstein Texas Average

Hospital Affiliations & Quality

H
Texas Health Presbyterian Hospital Dallas
4/5
Dallas, TX
Similar to national avg
H
Medical City Plano
2/5
Plano, TX
Similar to national avg
H
Medical City Dallas
3/5
Dallas, TX
Similar to national avg
H
Medical City Mckinney
3/5
Mckinney, TX
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 Hip Replacement

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

Hip Replacement Recovery Overview

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

Week 1-2 Walking with assistive device (walker or cane). Gentle range-of-motion exercises begin. Most patients can manage basic self-care.
Week 3-6 Transition to walking independently. Resume driving short distances. Physical therapy focuses on strength and balance.
Week 7-12 Return to most daily activities and light exercise. Stair climbing improves. Many patients return to desk work.
Month 4-6 Full recovery for most patients. Resume recreational activities, golf, swimming, and low-impact exercise.

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

Frequently Asked Questions About Dr. Greenstein

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

Dr. Greenstein has performed 18 Medicare-verified joint replacement procedures. The Texas average is 57 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Greenstein ranks #465 out of 582 orthopedic surgeons in Texas.

What types of joint replacement does Dr. Greenstein perform?

Dr. Greenstein's reported Medicare volume is focused on hip replacement, with 18 verified procedures. Some surgeons choose to concentrate on a single joint type to build deep procedural expertise.

Are there other orthopedic surgeons near Dr. Greenstein in Dallas?

Yes. There are 40 orthopedic surgeons in Dallas 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 Texas surgeons.

What does the Medicare data for Dr. Greenstein 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 25% to 33% for hip replacement, which puts Dr. Greenstein's total volume across all insurers at roughly 50 to 70 procedures against the 18 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.

Which hospitals is Dr. Greenstein affiliated with?

According to CMS facility affiliation data, Dr. Greenstein is affiliated with Texas Health Presbyterian Hospital Dallas, Medical City Plano, Medical City Dallas, Medical City Mckinney.

How does Dr. Greenstein compare to other orthopedic surgeons in Dallas?

Among the 40 orthopedic surgeons in Dallas, Dr. Greenstein ranks #31 by total Medicare procedure volume. The highest-volume surgeon in Dallas has 231 verified Medicare procedures.

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

Texas Health Presbyterian Hospital Dallas (4 out of 5 CMS stars, hip/knee complication rate similar to national average); Medical City Plano (2 out of 5 CMS stars, hip/knee complication rate similar to national average); Medical City Dallas (3 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 Dallas, Texas

Dr. Greenstein's 18 Medicare procedures are below the Dallas average of 164. The table below compares verified procedure volumes for orthopedic surgeons practicing in Dallas.

SurgeonProceduresSpecialties
Dr. Paul Peters 231 Hip, Knee
Dr. Brian Gladnick 215 Hip, Knee
Dr. Michael Champine 212 Hip, Knee
Dr. Tyler Freeman 172 Hip, Knee
Dr. Bradford Waddell 166 Hip, Knee
Dr. Kurt Kitziger 134 Hip, 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. Alexander Greenstein, M.D. -- Orthopedic Surgeon Profile. Retrieved from https://orthoprocedures.com/surgeons/tx/dr-alexander-greenstein-dallas.html

Link: https://orthoprocedures.com/surgeons/tx/dr-alexander-greenstein-dallas.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.