Dr. Nathanael Adams, M.D.
Contact & Location
864-454-7422
Greer, SC 29650
Flint, MI 48532
Dr. Adams performs more knee replacement procedures than 73% of orthopedic surgeons in South Carolina, based on 2024 Medicare claims volume.Derived from the state ranking shown on this page: #32 of 120 ranked knee surgeons in South Carolina.
About Dr. Adams
Practice. Dr. Nathanael Adams is a board-certified orthopedic surgeon practicing in Greer, South Carolina. The latest annual CMS data records 67 knee replacements and 31 hip replacements, 98 procedures in all. That is #32 in South Carolina for knee replacement. A Medicare provider since 2019.
Trend. Dr. Adams first appears in the Medicare data in 2024. With 1 year on record, the trend is still short.
National context. Among 6,612 knee replacement surgeons tracked nationally, 67 procedures is above the national average of 45.
Local context. Greer has 6 orthopedic surgeons in the current Medicare data. Comparing volume and procedure mix across them is one way to narrow a shortlist. Dr. Adams also holds hospital privileges in SC and MI, a practice that extends beyond South Carolina.
Verified Case Volume
Verified Medicare data is available for 1 year: 98 procedures in the most recent reporting year. A multi-year trend chart is shown once at least 3 years of data are available.
Verified Medicare Cases
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 23% to 28% for knee replacement, 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. Adams Compares
Procedure volume compared to the South Carolina state average.
Hospital Affiliations & Quality
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 Knee Replacement
If you are considering knee replacement surgery, these evidence-based guides can help you prepare and recover:
An overview of current surgical approaches including robotic-assisted and minimally invasive techniques, implant options, and expected outcomes.
Questions to Ask Your Surgeon Before Joint ReplacementA practical checklist of questions covering experience, technique, hospital choice, and recovery expectations to discuss during your surgical consultation.
Rehabilitation Roadmap: Your Complete Recovery GuideA structured physical therapy progression from the first post-op exercises through full strength and mobility restoration over 3 to 6 months.
Outpatient Joint Replacement: A Medicare GuideHow outpatient joint replacement works under Medicare, including eligibility criteria, cost differences, and what to expect with same-day discharge.
Knee Replacement Recovery Overview
Recovery timelines vary by patient, but here is a general overview of what to expect after knee replacement surgery:
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. Adams
How does Dr. Adams's procedure volume compare to other South Carolina surgeons?
Dr. Adams has performed 98 Medicare-verified joint replacement procedures. This is in line with the South Carolina average of 76 procedures per surgeon. Dr. Adams ranks #43 out of 158 orthopedic surgeons in South Carolina.
What types of joint replacement does Dr. Adams perform?
Dr. Adams's Medicare data shows procedures in knee replacement (67 cases) and hip replacement (31 cases).
Are there other orthopedic surgeons near Dr. Adams in Greer?
Yes. There are 6 orthopedic surgeons in Greer 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 South Carolina surgeons.
What does the Medicare data for Dr. Adams 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 23% to 28% for knee replacement, 25% to 33% for hip replacement, which puts Dr. Adams's total volume across all insurers at roughly 330 to 420 procedures against the 98 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.
Does Dr. Adams perform more than one type of joint replacement?
Yes. Dr. Adams's Medicare data shows procedures in knee replacement (67 cases), hip replacement (31 cases). Surgeons who perform multiple joint replacement types maintain broad technical skills across different anatomical joints.
Which hospitals is Dr. Adams affiliated with?
According to CMS facility affiliation data, Dr. Adams is affiliated with Prisma Health Patewood Hospital, Munson Medical Center, Munson Healthcare Cadillac Hospital, Kalkaska Memorial Health Center. Dr. Adams maintains hospital privileges across state lines, indicating a practice that serves patients in multiple states.
How does Dr. Adams compare to other orthopedic surgeons in Greer?
Among the 6 orthopedic surgeons in Greer, Dr. Adams ranks #3 by total Medicare procedure volume. Dr. Adams is among the highest-volume surgeons in Greer.
What are the quality ratings for hospitals where Dr. Adams practices?
Prisma Health Patewood Hospital (4 out of 5 CMS stars, hip/knee complication rate similar to national average); Munson Medical Center (4 out of 5 CMS stars, hip/knee complication rate similar to national average); Munson Healthcare Cadillac 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.
Other Orthopedic Surgeons in Greer, South Carolina
Dr. Adams's 98 Medicare procedures are below the Greer average of 106. The table below compares verified procedure volumes for orthopedic surgeons practicing in Greer.
| Surgeon | Procedures | Specialties |
|---|---|---|
| Dr. Brayton Shirley | 215 | Hip, Knee |
| Dr. Frank Armocida | 176 | Hip, Knee |
| Dr. Wesley Parker | 86 | Hip, Knee |
| Dr. Keith Lonergan | 46 | Knee, Shoulder |
| Dr. Thomas Leong | 13 | 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.