Dr. Alan Posta, M.D.

Orthopedic Surgery
56 procedures 2 hospitals Greenville, SC
Growing Volume

Contact & Location

864-234-7654
Phone: 864-234-7654
Practice phone listed in the NPI registry
5 S Lewis Plz Ste 200
Greenville, SC 29605
Current practice address per the CMS NPPES registry (self-reported to the registry, last updated September 2024). Registry checked August 2026.
Other locations registered to this NPI:
180 Halton Rd
Greenville, SC 29607
Additional practice sites listed in the surgeon's own CMS NPPES registry entry. The registry does not record which site a surgeon primarily works from, so call ahead to confirm where an appointment takes place.
NPI: 1841388675
Credentials: M.D.
Active Medicare provider (NPI verified)
20 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
Shoulder 56 vs 29 national avg (2,217 surgeons)

Dr. Posta performs more shoulder replacement procedures than 90% of orthopedic surgeons in South Carolina, based on 2024 Medicare claims volume.Derived from the state ranking shown on this page: #5 of 53 ranked shoulder surgeons in South Carolina.

About Dr. Posta

Dr. Alan Posta is a board-certified orthopedic surgeon practicing in Greenville, South Carolina. A Medicare provider since 2006, Dr. Posta performed 56 Medicare-verified shoulder replacements in the latest annual CMS data, ranking #5 in South Carolina.

In South Carolina, Dr. Posta performs above the state average in shoulder (56 vs 29).

Dr. Posta's Medicare data shows a focused shoulder replacement practice with 56 verified procedures. 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.

Greenville is home to 20 orthopedic surgeons in the current Medicare dataset. Patients in the Greenville area can compare surgeon volume and procedure specialization to find the right fit for their joint replacement needs.

Medicare records for Dr. Posta extend back to 2013, covering 12 years of data. Over that period, recorded procedure volume increased from 36 to 56 in the most recent data, a 56% increase. This sustained growth reflects an expanding joint replacement practice.

Among 2,217 shoulder replacement surgeons tracked nationally, Dr. Posta's 56 verified procedures is above the national average of 29.

Verified Medicare Cases

Shoulder Replacement
56 verified cases
#5 in South Carolina
Estimated 2024 total: 150 – 190 procedures (all insurers)
Medicare fee-for-service share of national volume in 2024: 29% to 37% for shoulder 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 29% to 37% for shoulder 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. Posta Compares

Procedure volume compared to the South Carolina state average.

Shoulder High
56 Avg: 29
Dr. Posta South Carolina Average

Volume Trend Analysis

Dr. Posta's Medicare-recorded procedure volume has trended upward over 12 years, increasing 56% from 36 procedures in 2013 to 56 in the most recent data.

Years of Data 12
2024 Volume 56
Peak Volume 57 (2022)
Trend Growing

Hospital Affiliations & Quality

H
St Francis-Downtown
3/5
Greenville, SC
Similar to national avg
H
Anmed Health
4/5
Anderson, SC
Low case volume

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 Shoulder Replacement

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

Shoulder Replacement Recovery Overview

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

Week 1-3 Arm in a sling for protection. Gentle pendulum exercises under therapist guidance. Focus on pain management and wound care.
Week 4-6 Gradual sling weaning. Begin passive and active-assisted range-of-motion exercises. Light daily activities resume.
Week 7-12 Active range-of-motion exercises. Light strengthening begins. Most patients can drive and perform desk work.
Month 4-6 Progressive strengthening continues. Return to most activities. Full recovery may take 6-12 months for complete shoulder strength.

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

Frequently Asked Questions About Dr. Posta

How does Dr. Posta's procedure volume compare to other South Carolina surgeons?

Dr. Posta has performed 56 Medicare-verified joint replacement procedures. The South Carolina average is 76 procedures per surgeon. Medicare data captures roughly one-third of all joint replacements, so total volume may be higher. Dr. Posta ranks #73 out of 158 orthopedic surgeons in South Carolina.

What types of joint replacement does Dr. Posta perform?

Dr. Posta's reported Medicare volume is focused on shoulder replacement, with 56 verified procedures. Some surgeons choose to concentrate on a single joint type to build deep procedural expertise.

How experienced is Dr. Posta with shoulder replacement surgery?

Dr. Posta ranks #5 in South Carolina for shoulder replacement with 56 Medicare-verified procedures. This high ranking among 158 state surgeons indicates significant experience with this specific procedure.

Are there other orthopedic surgeons near Dr. Posta in Greenville?

Yes. There are 20 orthopedic surgeons in Greenville 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. Posta 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 29% to 37% for shoulder replacement, which puts Dr. Posta's total volume across all insurers at roughly 150 to 190 procedures against the 56 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.

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

Yes. Dr. Posta's Medicare-recorded volume has increased from 36 procedures in 2013 to 56 in the most recent data, a 56% increase over 12 years. This upward trend suggests an expanding joint replacement practice. Peak volume was 57 procedures in 2022.

Which hospitals is Dr. Posta affiliated with?

According to CMS facility affiliation data, Dr. Posta is affiliated with St Francis-Downtown, Anmed Health.

How does Dr. Posta compare to other orthopedic surgeons in Greenville?

Among the 20 orthopedic surgeons in Greenville, Dr. Posta ranks #10 by total Medicare procedure volume. The highest-volume surgeon in Greenville has 260 verified Medicare procedures.

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

St Francis-Downtown (3 out of 5 CMS stars, hip/knee complication rate similar to national average); Anmed Health (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.

Other Orthopedic Surgeons in Greenville, South Carolina

Dr. Posta's 56 Medicare procedures are below the Greenville average of 163. The table below compares verified procedure volumes for orthopedic surgeons practicing in Greenville.

SurgeonProceduresSpecialties
Dr. James Jennings 260 Hip, Knee
Dr. Brian Burnikel 243 Hip, Knee
Dr. Dylan Watson 165 Hip, Knee
Dr. Stephen Ridgeway 161 Hip, Knee
Dr. James Cameron 129 Hip, Knee
Dr. Stephen Finley 124 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. Alan Posta, M.D. -- Orthopedic Surgeon Profile. Retrieved from https://orthoprocedures.com/surgeons/sc/dr-alan-posta-greenville.html

Link: https://orthoprocedures.com/surgeons/sc/dr-alan-posta-greenville.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.