Dr. John Cuellar, MD

Orthopedic Surgery
27 procedures 2 hospitals Babylon, NY
Latest available Medicare data — updated April 2026

Contact & Location

Phone: 631-376-0043
Practice phone listed in the NPI registry
661 Deer Park Ave
Babylon, NY 11702
NPI: 1346547288
Credentials: MD
Active Medicare provider (NPI verified)
15 years of practice experience
Licensed MD
Licensed surgical specialist
Board-certified orthopedic surgeon
Contact information available
Find Practice on Google Maps
Hip replacement recovery kit Essentials every patient wishes they bought first
National Comparison by Procedure
Hip 14 vs 36 avg (4,532 surgeons)
Knee 13 vs 45 avg (6,599 surgeons)

Dr. John Cuellar is a board-certified orthopedic surgeon practicing in Babylon, New York. A Medicare provider since 2011, Dr. Cuellar has performed 14 Medicare-verified hip replacements (#175 in New York) and 13 knee replacements, for a combined total of 27 procedures.

In New York, Dr. Cuellar performs below average in hip (14 vs 42 avg), below average in knee (13 vs 47 avg).

Dr. Cuellar's reported Medicare volume is split between hip replacements (14 cases) and knee replacements (13 cases).

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

Dr. Cuellar first appears in the Medicare dataset in 2023. With 2 years of recorded data, the longitudinal trend is still developing.

Dr. Cuellar's 14 hip replacement procedures is below the national average of 36 among 4,532 surgeons. Medicare data captures roughly a third of all joint replacements, so actual volume is likely higher.

Verified Medicare Cases

Hip Replacement
14 verified cases
#175 in New York
Knee Replacement
13 verified cases
#245 in New York
Estimated total: 70 – 80 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. Cuellar Compares

Procedure volume compared to the New York state average.

Hip Below Avg
14 Avg: 42
Knee Below Avg
13 Avg: 47
Dr. Cuellar New York Average

Volume Trend Analysis

Dr. Cuellar has 2 years of Medicare procedure data beginning in 2023. Additional years of data will provide a clearer picture of volume trends.

Years of Data 2
2024 Volume 27
Peak Volume 27 (2024)
Trend Developing

Hospital Affiliations & Quality

H
Good Samaritan Hospital Medical Center
2/5
West Islip, NY
Similar to national avg
H
St Charles Hospital
4/5
Port Jefferson, NY
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. Cuellar

How does Dr. Cuellar's procedure volume compare to other New York surgeons?

Dr. Cuellar has performed 27 Medicare-verified joint replacement procedures. The New York average is 69 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Cuellar ranks #237 out of 334 orthopedic surgeons in New York.

What types of joint replacement does Dr. Cuellar perform?

Dr. Cuellar's Medicare data shows procedures in hip replacement (14 cases) and knee replacement (13 cases).

Where is Dr. Cuellar's practice located?

Dr. Cuellar practices in Babylon, New York. The office is located at 661 Deer Park Ave, Babylon, NY 11702. Patients in the surrounding area can consult Dr. Cuellar for joint replacement evaluation.

What does the Medicare data for Dr. Cuellar 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. Cuellar's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 27 procedures shown here.

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

Yes. Dr. Cuellar's Medicare data shows procedures in hip replacement (14 cases), knee replacement (13 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.

Which hospitals is Dr. Cuellar affiliated with?

According to CMS facility affiliation data, Dr. Cuellar is affiliated with Good Samaritan Hospital Medical Center, St Charles Hospital.

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

Good Samaritan Hospital Medical Center (2 out of 5 CMS stars, hip/knee complication rate similar to national average); St Charles Hospital (4 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.

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. John Cuellar, MD -- Orthopedic Surgeon Profile. Retrieved from https://orthoprocedures.com/surgeons/ny/dr-john-cuellar-babylon.html

Link: https://orthoprocedures.com/surgeons/ny/dr-john-cuellar-babylon.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.