Dr. Samuel Gerber, MD

Orthopedic Surgery

Dr. Samuel Gerber is a board-certified orthopedic surgeon practicing in North Chelmsford, Massachusetts. In 2023, Dr. Gerber performed 27 Medicare-verified knee replacements, ranking #106 in Massachusetts.

Dr. Gerber recorded 27 Medicare fee-for-service procedures in 2023. Medicare data represents approximately one-third of all joint replacements nationwide, so these counts reflect only a portion of a surgeon's full practice. Massachusetts has 202 orthopedic surgeons in the current dataset.

Dr. Gerber's Medicare data shows a focused knee replacement practice with 27 verified procedures in 2023. 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.

North Chelmsford is home to 6 orthopedic surgeons in the current Medicare dataset. Patients in the North Chelmsford area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.

Verified Medicare Cases (2023)

Knee Replacement
27 verified cases
#106 in Massachusetts
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.

Hospital Affiliations

H
Lowell General Hospital
Lowell, MA

Verified Case Volume Trends (2013-2023)

Frequently Asked Questions About Dr. Gerber

How does Dr. Gerber's procedure volume compare to other Massachusetts surgeons?

In 2023, Dr. Gerber performed 27 Medicare-verified joint replacement procedures. The Massachusetts average is 74 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Gerber ranks #147 out of 202 orthopedic surgeons in Massachusetts.

What types of joint replacement does Dr. Gerber perform?

Dr. Gerber's reported Medicare volume is focused on knee replacement, with 27 verified procedures in 2023. Some surgeons choose to concentrate on a single joint type to build deep procedural expertise.

Are there other orthopedic surgeons near Dr. Gerber in North Chelmsford?

Yes. There are 6 orthopedic surgeons in North Chelmsford 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 Massachusetts surgeons.

What does the Medicare data for Dr. Gerber represent?

The procedure counts shown are based on Medicare Part B fee-for-service claims data for 2023, published by the Centers for Medicare and Medicaid Services (CMS). This captures approximately 33–37% of all joint replacements performed nationally. Dr. Gerber's total practice volume — including private insurance and Medicare Advantage patients — is likely higher than the 27 procedures shown here.

Other Orthopedic Surgeons in North Chelmsford, Massachusetts

Compare Dr. Gerber's volume with other surgeons practicing in North Chelmsford.

SurgeonProceduresSpecialties
Dr. David Prybyla 172 Hip, Knee
Dr. W Wu 37 Knee, Shoulder
Dr. Scott Sigman 18 Knee
Dr. Kevin Malone 13 Knee
Dr. Eric Holstein 13 Knee

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Contact & Location

📞 Phone: 978-454-0706
14 Research Pl
North Chelmsford, MA 01863
NPI: 1669442737
Credentials: MD
✅ Active Medicare provider (NPI verified)
📅 20 years of practice experience
🎓 Licensed MD
🏥 Licensed surgical specialist
🦴 Board-certified orthopedic surgeon
📞 Contact information available
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 33–37% of all joint replacement procedures nationwide (63% of Medicare fee-for-service). Always consult with healthcare providers to make informed decisions about your care.